5268880

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1063

約数の個数: 40

約数和(自身を含む): 12445632

約数和(自身を除く): 7176752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 983, 1072, 1340, 1966, 2680, 3932, 4915, 5360, 7864, 9830, 15728, 19660, 39320, 65861, 78640, 131722, 263444, 329305, 526888, 658610, 1053776, 1317220, 2634440, 5268880]

約数ペア:

[(1, 5268880), (2, 2634440), (4, 1317220), (5, 1053776), (8, 658610), (10, 526888), (16, 329305), (20, 263444), (40, 131722), (67, 78640), (80, 65861), (134, 39320), (268, 19660), (335, 15728), (536, 9830), (670, 7864), (983, 5360), (1072, 4915), (1340, 3932), (1966, 2680)]