24078940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 53028864

約数和(自身を除く): 28949924

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 547, 620, 710, 1094, 1420, 2188, 2201, 2735, 4402, 5470, 8804, 10940, 11005, 16957, 22010, 33914, 38837, 44020, 67828, 77674, 84785, 155348, 169570, 194185, 339140, 388370, 776740, 1203947, 2407894, 4815788, 6019735, 12039470, 24078940]

約数ペア:

[(1, 24078940), (2, 12039470), (4, 6019735), (5, 4815788), (10, 2407894), (20, 1203947), (31, 776740), (62, 388370), (71, 339140), (124, 194185), (142, 169570), (155, 155348), (284, 84785), (310, 77674), (355, 67828), (547, 44020), (620, 38837), (710, 33914), (1094, 22010), (1420, 16957), (2188, 11005), (2201, 10940), (2735, 8804), (4402, 5470)]