112200920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{215771}}^1$

素因数の和:215795

約数の個数: 32

約数和(自身を含む): 271872720

約数和(自身を除く): 159671800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 215771, 431542, 863084, 1078855, 1726168, 2157710, 2805023, 4315420, 5610046, 8630840, 11220092, 14025115, 22440184, 28050230, 56100460, 112200920]

約数ペア:

[(1, 112200920), (2, 56100460), (4, 28050230), (5, 22440184), (8, 14025115), (10, 11220092), (13, 8630840), (20, 5610046), (26, 4315420), (40, 2805023), (52, 2157710), (65, 1726168), (104, 1078855), (130, 863084), (260, 431542), (520, 215771)]