2895920

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:749

約数の個数: 40

約数和(自身を含む): 6870096

約数和(自身を除く): 3974176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 683, 848, 1060, 1366, 2120, 2732, 3415, 4240, 5464, 6830, 10928, 13660, 27320, 36199, 54640, 72398, 144796, 180995, 289592, 361990, 579184, 723980, 1447960, 2895920]

約数ペア:

[(1, 2895920), (2, 1447960), (4, 723980), (5, 579184), (8, 361990), (10, 289592), (16, 180995), (20, 144796), (40, 72398), (53, 54640), (80, 36199), (106, 27320), (212, 13660), (265, 10928), (424, 6830), (530, 5464), (683, 4240), (848, 3415), (1060, 2732), (1366, 2120)]