42090560

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4243}}^1$

素因数の和:4291

約数の個数: 56

約数和(自身を含む): 103485696

約数和(自身を除く): 61395136

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, 4243, 4960, 8486, 9920, 16972, 21215, 33944, 42430, 67888, 84860, 131533, 135776, 169720, 263066, 271552, 339440, 526132, 657665, 678880, 1052264, 1315330, 1357760, 2104528, 2630660, 4209056, 5261320, 8418112, 10522640, 21045280, 42090560]

約数ペア:

[(1, 42090560), (2, 21045280), (4, 10522640), (5, 8418112), (8, 5261320), (10, 4209056), (16, 2630660), (20, 2104528), (31, 1357760), (32, 1315330), (40, 1052264), (62, 678880), (64, 657665), (80, 526132), (124, 339440), (155, 271552), (160, 263066), (248, 169720), (310, 135776), (320, 131533), (496, 84860), (620, 67888), (992, 42430), (1240, 33944), (1984, 21215), (2480, 16972), (4243, 9920), (4960, 8486)]