23682760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 32304440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 71, 124, 142, 155, 248, 269, 284, 310, 355, 538, 568, 620, 710, 1076, 1240, 1345, 1420, 2152, 2201, 2690, 2840, 4402, 5380, 8339, 8804, 10760, 11005, 16678, 17608, 19099, 22010, 33356, 38198, 41695, 44020, 66712, 76396, 83390, 88040, 95495, 152792, 166780, 190990, 333560, 381980, 592069, 763960, 1184138, 2368276, 2960345, 4736552, 5920690, 11841380, 23682760]

約数ペア:

[(1, 23682760), (2, 11841380), (4, 5920690), (5, 4736552), (8, 2960345), (10, 2368276), (20, 1184138), (31, 763960), (40, 592069), (62, 381980), (71, 333560), (124, 190990), (142, 166780), (155, 152792), (248, 95495), (269, 88040), (284, 83390), (310, 76396), (355, 66712), (538, 44020), (568, 41695), (620, 38198), (710, 33356), (1076, 22010), (1240, 19099), (1345, 17608), (1420, 16678), (2152, 11005), (2201, 10760), (2690, 8804), (2840, 8339), (4402, 5380)]