48166820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3037}}^1$

素因数の和:3120

約数の個数: 48

約数和(自身を含む): 110753328

約数和(自身を除く): 62586508

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3037, 3172, 3965, 6074, 7930, 12148, 15185, 15860, 30370, 39481, 60740, 78962, 157924, 185257, 197405, 370514, 394810, 741028, 789620, 926285, 1852570, 2408341, 3705140, 4816682, 9633364, 12041705, 24083410, 48166820]

約数ペア:

[(1, 48166820), (2, 24083410), (4, 12041705), (5, 9633364), (10, 4816682), (13, 3705140), (20, 2408341), (26, 1852570), (52, 926285), (61, 789620), (65, 741028), (122, 394810), (130, 370514), (244, 197405), (260, 185257), (305, 157924), (610, 78962), (793, 60740), (1220, 39481), (1586, 30370), (3037, 15860), (3172, 15185), (3965, 12148), (6074, 7930)]