48950240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 72977440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 71, 80, 124, 139, 142, 155, 160, 248, 278, 284, 310, 355, 496, 556, 568, 620, 695, 710, 992, 1112, 1136, 1240, 1390, 1420, 2201, 2224, 2272, 2480, 2780, 2840, 4309, 4402, 4448, 4960, 5560, 5680, 8618, 8804, 9869, 11005, 11120, 11360, 17236, 17608, 19738, 21545, 22010, 22240, 34472, 35216, 39476, 43090, 44020, 49345, 68944, 70432, 78952, 86180, 88040, 98690, 137888, 157904, 172360, 176080, 197380, 305939, 315808, 344720, 352160, 394760, 611878, 689440, 789520, 1223756, 1529695, 1579040, 2447512, 3059390, 4895024, 6118780, 9790048, 12237560, 24475120, 48950240]

約数ペア:

[(1, 48950240), (2, 24475120), (4, 12237560), (5, 9790048), (8, 6118780), (10, 4895024), (16, 3059390), (20, 2447512), (31, 1579040), (32, 1529695), (40, 1223756), (62, 789520), (71, 689440), (80, 611878), (124, 394760), (139, 352160), (142, 344720), (155, 315808), (160, 305939), (248, 197380), (278, 176080), (284, 172360), (310, 157904), (355, 137888), (496, 98690), (556, 88040), (568, 86180), (620, 78952), (695, 70432), (710, 68944), (992, 49345), (1112, 44020), (1136, 43090), (1240, 39476), (1390, 35216), (1420, 34472), (2201, 22240), (2224, 22010), (2272, 21545), (2480, 19738), (2780, 17608), (2840, 17236), (4309, 11360), (4402, 11120), (4448, 11005), (4960, 9869), (5560, 8804), (5680, 8618)]