83957120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10091}}^1$

素因数の和:10123

約数の個数: 64

約数和(自身を含む): 216170640

約数和(自身を除く): 132213520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 10091, 20182, 40364, 50455, 80728, 100910, 131183, 161456, 201820, 262366, 322912, 403640, 524732, 645824, 655915, 807280, 1049464, 1291648, 1311830, 1614560, 2098928, 2623660, 3229120, 4197856, 5247320, 6458240, 8395712, 10494640, 16791424, 20989280, 41978560, 83957120]

約数ペア:

[(1, 83957120), (2, 41978560), (4, 20989280), (5, 16791424), (8, 10494640), (10, 8395712), (13, 6458240), (16, 5247320), (20, 4197856), (26, 3229120), (32, 2623660), (40, 2098928), (52, 1614560), (64, 1311830), (65, 1291648), (80, 1049464), (104, 807280), (128, 655915), (130, 645824), (160, 524732), (208, 403640), (260, 322912), (320, 262366), (416, 201820), (520, 161456), (640, 131183), (832, 100910), (1040, 80728), (1664, 50455), (2080, 40364), (4160, 20182), (8320, 10091)]