24475120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 59996160

約数和(自身を除く): 35521040

約数列:

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

約数ペア:

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