39002480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 107993088

約数和(自身を除く): 68990608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 41, 44, 46, 47, 55, 80, 82, 88, 92, 94, 110, 115, 164, 176, 184, 188, 205, 220, 230, 235, 253, 328, 368, 376, 410, 440, 451, 460, 470, 506, 517, 656, 752, 820, 880, 902, 920, 940, 943, 1012, 1034, 1081, 1265, 1640, 1804, 1840, 1880, 1886, 1927, 2024, 2068, 2162, 2255, 2530, 2585, 3280, 3608, 3760, 3772, 3854, 4048, 4136, 4324, 4510, 4715, 5060, 5170, 5405, 7216, 7544, 7708, 8272, 8648, 9020, 9430, 9635, 10120, 10340, 10373, 10810, 11891, 15088, 15416, 17296, 18040, 18860, 19270, 20240, 20680, 20746, 21197, 21620, 23782, 30832, 36080, 37720, 38540, 41360, 41492, 42394, 43240, 44321, 47564, 51865, 59455, 75440, 77080, 82984, 84788, 86480, 88642, 95128, 103730, 105985, 118910, 154160, 165968, 169576, 177284, 190256, 207460, 211970, 221605, 237820, 339152, 354568, 414920, 423940, 443210, 475640, 487531, 709136, 829840, 847880, 886420, 951280, 975062, 1695760, 1772840, 1950124, 2437655, 3545680, 3900248, 4875310, 7800496, 9750620, 19501240, 39002480]

約数ペア:

[(1, 39002480), (2, 19501240), (4, 9750620), (5, 7800496), (8, 4875310), (10, 3900248), (11, 3545680), (16, 2437655), (20, 1950124), (22, 1772840), (23, 1695760), (40, 975062), (41, 951280), (44, 886420), (46, 847880), (47, 829840), (55, 709136), (80, 487531), (82, 475640), (88, 443210), (92, 423940), (94, 414920), (110, 354568), (115, 339152), (164, 237820), (176, 221605), (184, 211970), (188, 207460), (205, 190256), (220, 177284), (230, 169576), (235, 165968), (253, 154160), (328, 118910), (368, 105985), (376, 103730), (410, 95128), (440, 88642), (451, 86480), (460, 84788), (470, 82984), (506, 77080), (517, 75440), (656, 59455), (752, 51865), (820, 47564), (880, 44321), (902, 43240), (920, 42394), (940, 41492), (943, 41360), (1012, 38540), (1034, 37720), (1081, 36080), (1265, 30832), (1640, 23782), (1804, 21620), (1840, 21197), (1880, 20746), (1886, 20680), (1927, 20240), (2024, 19270), (2068, 18860), (2162, 18040), (2255, 17296), (2530, 15416), (2585, 15088), (3280, 11891), (3608, 10810), (3760, 10373), (3772, 10340), (3854, 10120), (4048, 9635), (4136, 9430), (4324, 9020), (4510, 8648), (4715, 8272), (5060, 7708), (5170, 7544), (5405, 7216)]