39459550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3571}}^1$

素因数の和:3613

約数の個数: 48

約数和(自身を含む): 83713392

約数和(自身を除く): 44253842

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 3571, 5525, 7142, 11050, 17855, 35710, 46423, 60707, 89275, 92846, 121414, 178550, 232115, 303535, 464230, 607070, 789191, 1160575, 1517675, 1578382, 2321150, 3035350, 3945955, 7891910, 19729775, 39459550]

約数ペア:

[(1, 39459550), (2, 19729775), (5, 7891910), (10, 3945955), (13, 3035350), (17, 2321150), (25, 1578382), (26, 1517675), (34, 1160575), (50, 789191), (65, 607070), (85, 464230), (130, 303535), (170, 232115), (221, 178550), (325, 121414), (425, 92846), (442, 89275), (650, 60707), (850, 46423), (1105, 35710), (2210, 17855), (3571, 11050), (5525, 7142)]