51141680

素因数分解:

$2^4\times 5^1\times {\mathrm{773}}^1\times {\mathrm{827}}^1$

素因数の和:1613

約数の個数: 40

約数和(自身を含む): 119202192

約数和(自身を除く): 68060512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 773, 827, 1546, 1654, 3092, 3308, 3865, 4135, 6184, 6616, 7730, 8270, 12368, 13232, 15460, 16540, 30920, 33080, 61840, 66160, 639271, 1278542, 2557084, 3196355, 5114168, 6392710, 10228336, 12785420, 25570840, 51141680]

約数ペア:

[(1, 51141680), (2, 25570840), (4, 12785420), (5, 10228336), (8, 6392710), (10, 5114168), (16, 3196355), (20, 2557084), (40, 1278542), (80, 639271), (773, 66160), (827, 61840), (1546, 33080), (1654, 30920), (3092, 16540), (3308, 15460), (3865, 13232), (4135, 12368), (6184, 8270), (6616, 7730)]