23709740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 51528960

約数和(自身を除く): 27819220

約数列:

[1, 2, 4, 5, 10, 20, 59, 71, 118, 142, 236, 283, 284, 295, 355, 566, 590, 710, 1132, 1180, 1415, 1420, 2830, 4189, 5660, 8378, 16697, 16756, 20093, 20945, 33394, 40186, 41890, 66788, 80372, 83485, 83780, 100465, 166970, 200930, 333940, 401860, 1185487, 2370974, 4741948, 5927435, 11854870, 23709740]

約数ペア:

[(1, 23709740), (2, 11854870), (4, 5927435), (5, 4741948), (10, 2370974), (20, 1185487), (59, 401860), (71, 333940), (118, 200930), (142, 166970), (236, 100465), (283, 83780), (284, 83485), (295, 80372), (355, 66788), (566, 41890), (590, 40186), (710, 33394), (1132, 20945), (1180, 20093), (1415, 16756), (1420, 16697), (2830, 8378), (4189, 5660)]