82431920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{35531}}^1$

素因数の和:35573

約数の個数: 40

約数和(自身を含む): 198268560

約数和(自身を除く): 115836640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 35531, 71062, 142124, 177655, 284248, 355310, 568496, 710620, 1030399, 1421240, 2060798, 2842480, 4121596, 5151995, 8243192, 10303990, 16486384, 20607980, 41215960, 82431920]

約数ペア:

[(1, 82431920), (2, 41215960), (4, 20607980), (5, 16486384), (8, 10303990), (10, 8243192), (16, 5151995), (20, 4121596), (29, 2842480), (40, 2060798), (58, 1421240), (80, 1030399), (116, 710620), (145, 568496), (232, 355310), (290, 284248), (464, 177655), (580, 142124), (1160, 71062), (2320, 35531)]