56949740

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^2\times {\mathrm{223}}^1$

素因数の和:458

約数の個数: 36

約数和(自身を含む): 121203264

約数和(自身を除く): 64253524

約数列:

[1, 2, 4, 5, 10, 20, 113, 223, 226, 446, 452, 565, 892, 1115, 1130, 2230, 2260, 4460, 12769, 25199, 25538, 50398, 51076, 63845, 100796, 125995, 127690, 251990, 255380, 503980, 2847487, 5694974, 11389948, 14237435, 28474870, 56949740]

約数ペア:

[(1, 56949740), (2, 28474870), (4, 14237435), (5, 11389948), (10, 5694974), (20, 2847487), (113, 503980), (223, 255380), (226, 251990), (446, 127690), (452, 125995), (565, 100796), (892, 63845), (1115, 51076), (1130, 50398), (2230, 25538), (2260, 25199), (4460, 12769)]