24561983720

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1174091}}^1$

素因数の和:1174625

約数の個数: 32

約数和(自身を含む): 55370178720

約数和(自身を除く): 30808195000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 2092, 2615, 4184, 5230, 10460, 20920, 1174091, 2348182, 4696364, 5870455, 9392728, 11740910, 23481820, 46963640, 614049593, 1228099186, 2456198372, 3070247965, 4912396744, 6140495930, 12280991860, 24561983720]

約数ペア:

[(1, 24561983720), (2, 12280991860), (4, 6140495930), (5, 4912396744), (8, 3070247965), (10, 2456198372), (20, 1228099186), (40, 614049593), (523, 46963640), (1046, 23481820), (2092, 11740910), (2615, 9392728), (4184, 5870455), (5230, 4696364), (10460, 2348182), (20920, 1174091)]