48207940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{607}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 116750592

約数和(自身を除く): 68542652

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 361, 380, 418, 607, 722, 836, 1045, 1214, 1444, 1805, 2090, 2428, 3035, 3610, 3971, 4180, 6070, 6677, 7220, 7942, 11533, 12140, 13354, 15884, 19855, 23066, 26708, 33385, 39710, 46132, 57665, 66770, 79420, 115330, 126863, 133540, 219127, 230660, 253726, 438254, 507452, 634315, 876508, 1095635, 1268630, 2191270, 2410397, 2537260, 4382540, 4820794, 9641588, 12051985, 24103970, 48207940]

約数ペア:

[(1, 48207940), (2, 24103970), (4, 12051985), (5, 9641588), (10, 4820794), (11, 4382540), (19, 2537260), (20, 2410397), (22, 2191270), (38, 1268630), (44, 1095635), (55, 876508), (76, 634315), (95, 507452), (110, 438254), (190, 253726), (209, 230660), (220, 219127), (361, 133540), (380, 126863), (418, 115330), (607, 79420), (722, 66770), (836, 57665), (1045, 46132), (1214, 39710), (1444, 33385), (1805, 26708), (2090, 23066), (2428, 19855), (3035, 15884), (3610, 13354), (3971, 12140), (4180, 11533), (6070, 7942), (6677, 7220)]