48394720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:944

約数の個数: 96

約数和(自身を含む): 128894976

約数和(自身を除く): 80500256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 887, 992, 1240, 1364, 1705, 1760, 1774, 2480, 2728, 3410, 3548, 4435, 4960, 5456, 6820, 7096, 8870, 9757, 10912, 13640, 14192, 17740, 19514, 27280, 27497, 28384, 35480, 39028, 48785, 54560, 54994, 70960, 78056, 97570, 109988, 137485, 141920, 156112, 195140, 219976, 274970, 302467, 312224, 390280, 439952, 549940, 604934, 780560, 879904, 1099880, 1209868, 1512335, 1561120, 2199760, 2419736, 3024670, 4399520, 4839472, 6049340, 9678944, 12098680, 24197360, 48394720]

約数ペア:

[(1, 48394720), (2, 24197360), (4, 12098680), (5, 9678944), (8, 6049340), (10, 4839472), (11, 4399520), (16, 3024670), (20, 2419736), (22, 2199760), (31, 1561120), (32, 1512335), (40, 1209868), (44, 1099880), (55, 879904), (62, 780560), (80, 604934), (88, 549940), (110, 439952), (124, 390280), (155, 312224), (160, 302467), (176, 274970), (220, 219976), (248, 195140), (310, 156112), (341, 141920), (352, 137485), (440, 109988), (496, 97570), (620, 78056), (682, 70960), (880, 54994), (887, 54560), (992, 48785), (1240, 39028), (1364, 35480), (1705, 28384), (1760, 27497), (1774, 27280), (2480, 19514), (2728, 17740), (3410, 14192), (3548, 13640), (4435, 10912), (4960, 9757), (5456, 8870), (6820, 7096)]