1902560

素因数分解:

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

素因数の和:96

約数の個数: 96

約数和(自身を含む): 5225472

約数和(自身を除く): 3322912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 47, 55, 80, 88, 92, 94, 110, 115, 160, 176, 184, 188, 220, 230, 235, 253, 352, 368, 376, 440, 460, 470, 506, 517, 736, 752, 880, 920, 940, 1012, 1034, 1081, 1265, 1504, 1760, 1840, 1880, 2024, 2068, 2162, 2530, 2585, 3680, 3760, 4048, 4136, 4324, 5060, 5170, 5405, 7520, 8096, 8272, 8648, 10120, 10340, 10810, 11891, 16544, 17296, 20240, 20680, 21620, 23782, 34592, 40480, 41360, 43240, 47564, 59455, 82720, 86480, 95128, 118910, 172960, 190256, 237820, 380512, 475640, 951280, 1902560]

約数ペア:

[(1, 1902560), (2, 951280), (4, 475640), (5, 380512), (8, 237820), (10, 190256), (11, 172960), (16, 118910), (20, 95128), (22, 86480), (23, 82720), (32, 59455), (40, 47564), (44, 43240), (46, 41360), (47, 40480), (55, 34592), (80, 23782), (88, 21620), (92, 20680), (94, 20240), (110, 17296), (115, 16544), (160, 11891), (176, 10810), (184, 10340), (188, 10120), (220, 8648), (230, 8272), (235, 8096), (253, 7520), (352, 5405), (368, 5170), (376, 5060), (440, 4324), (460, 4136), (470, 4048), (506, 3760), (517, 3680), (736, 2585), (752, 2530), (880, 2162), (920, 2068), (940, 2024), (1012, 1880), (1034, 1840), (1081, 1760), (1265, 1504)]