42232640

素因数分解:

$2^6\times 5^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:775

約数の個数: 56

約数和(自身を含む): 101144832

約数和(自身を除く): 58912192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 271, 320, 487, 542, 974, 1084, 1355, 1948, 2168, 2435, 2710, 3896, 4336, 4870, 5420, 7792, 8672, 9740, 10840, 15584, 17344, 19480, 21680, 31168, 38960, 43360, 77920, 86720, 131977, 155840, 263954, 527908, 659885, 1055816, 1319770, 2111632, 2639540, 4223264, 5279080, 8446528, 10558160, 21116320, 42232640]

約数ペア:

[(1, 42232640), (2, 21116320), (4, 10558160), (5, 8446528), (8, 5279080), (10, 4223264), (16, 2639540), (20, 2111632), (32, 1319770), (40, 1055816), (64, 659885), (80, 527908), (160, 263954), (271, 155840), (320, 131977), (487, 86720), (542, 77920), (974, 43360), (1084, 38960), (1355, 31168), (1948, 21680), (2168, 19480), (2435, 17344), (2710, 15584), (3896, 10840), (4336, 9740), (4870, 8672), (5420, 7792)]