57446720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5791}}^1$

素因数の和:5839

約数の個数: 56

約数和(自身を含む): 141232128

約数和(自身を除く): 83785408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 5791, 9920, 11582, 23164, 28955, 46328, 57910, 92656, 115820, 179521, 185312, 231640, 359042, 370624, 463280, 718084, 897605, 926560, 1436168, 1795210, 1853120, 2872336, 3590420, 5744672, 7180840, 11489344, 14361680, 28723360, 57446720]

約数ペア:

[(1, 57446720), (2, 28723360), (4, 14361680), (5, 11489344), (8, 7180840), (10, 5744672), (16, 3590420), (20, 2872336), (31, 1853120), (32, 1795210), (40, 1436168), (62, 926560), (64, 897605), (80, 718084), (124, 463280), (155, 370624), (160, 359042), (248, 231640), (310, 185312), (320, 179521), (496, 115820), (620, 92656), (992, 57910), (1240, 46328), (1984, 28955), (2480, 23164), (4960, 11582), (5791, 9920)]