40065970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5557}}^1$

素因数の和:5674

約数の個数: 32

約数和(自身を含む): 83236608

約数和(自身を除く): 43170638

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 5557, 7210, 11114, 27785, 38899, 55570, 77798, 194495, 388990, 572371, 1144742, 2861855, 4006597, 5723710, 8013194, 20032985, 40065970]

約数ペア:

[(1, 40065970), (2, 20032985), (5, 8013194), (7, 5723710), (10, 4006597), (14, 2861855), (35, 1144742), (70, 572371), (103, 388990), (206, 194495), (515, 77798), (721, 55570), (1030, 38899), (1442, 27785), (3605, 11114), (5557, 7210)]