33770440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 89579520

約数和(自身を除く): 55809080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 47, 55, 71, 88, 92, 94, 110, 115, 142, 184, 188, 220, 230, 235, 253, 284, 355, 376, 440, 460, 470, 506, 517, 568, 710, 781, 920, 940, 1012, 1034, 1081, 1265, 1420, 1562, 1633, 1880, 2024, 2068, 2162, 2530, 2585, 2840, 3124, 3266, 3337, 3905, 4136, 4324, 5060, 5170, 5405, 6248, 6532, 6674, 7810, 8165, 8648, 10120, 10340, 10810, 11891, 13064, 13348, 15620, 16330, 16685, 17963, 20680, 21620, 23782, 26696, 31240, 32660, 33370, 35926, 36707, 43240, 47564, 59455, 65320, 66740, 71852, 73414, 76751, 89815, 95128, 118910, 133480, 143704, 146828, 153502, 179630, 183535, 237820, 293656, 307004, 359260, 367070, 383755, 475640, 614008, 718520, 734140, 767510, 844261, 1468280, 1535020, 1688522, 3070040, 3377044, 4221305, 6754088, 8442610, 16885220, 33770440]

約数ペア:

[(1, 33770440), (2, 16885220), (4, 8442610), (5, 6754088), (8, 4221305), (10, 3377044), (11, 3070040), (20, 1688522), (22, 1535020), (23, 1468280), (40, 844261), (44, 767510), (46, 734140), (47, 718520), (55, 614008), (71, 475640), (88, 383755), (92, 367070), (94, 359260), (110, 307004), (115, 293656), (142, 237820), (184, 183535), (188, 179630), (220, 153502), (230, 146828), (235, 143704), (253, 133480), (284, 118910), (355, 95128), (376, 89815), (440, 76751), (460, 73414), (470, 71852), (506, 66740), (517, 65320), (568, 59455), (710, 47564), (781, 43240), (920, 36707), (940, 35926), (1012, 33370), (1034, 32660), (1081, 31240), (1265, 26696), (1420, 23782), (1562, 21620), (1633, 20680), (1880, 17963), (2024, 16685), (2068, 16330), (2162, 15620), (2530, 13348), (2585, 13064), (2840, 11891), (3124, 10810), (3266, 10340), (3337, 10120), (3905, 8648), (4136, 8165), (4324, 7810), (5060, 6674), (5170, 6532), (5405, 6248)]