29969360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9137}}^1$

素因数の和:9191

約数の個数: 40

約数和(自身を含む): 71386056

約数和(自身を除く): 41416696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 9137, 18274, 36548, 45685, 73096, 91370, 146192, 182740, 365480, 374617, 730960, 749234, 1498468, 1873085, 2996936, 3746170, 5993872, 7492340, 14984680, 29969360]

約数ペア:

[(1, 29969360), (2, 14984680), (4, 7492340), (5, 5993872), (8, 3746170), (10, 2996936), (16, 1873085), (20, 1498468), (40, 749234), (41, 730960), (80, 374617), (82, 365480), (164, 182740), (205, 146192), (328, 91370), (410, 73096), (656, 45685), (820, 36548), (1640, 18274), (3280, 9137)]