47115640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8237}}^1$

素因数の和:8272

約数の個数: 64

約数和(自身を含む): 124558560

約数和(自身を除く): 77442920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 8237, 16474, 32948, 41185, 65896, 82370, 90607, 107081, 164740, 181214, 214162, 329480, 362428, 428324, 453035, 535405, 724856, 856648, 906070, 1070810, 1177891, 1812140, 2141620, 2355782, 3624280, 4283240, 4711564, 5889455, 9423128, 11778910, 23557820, 47115640]

約数ペア:

[(1, 47115640), (2, 23557820), (4, 11778910), (5, 9423128), (8, 5889455), (10, 4711564), (11, 4283240), (13, 3624280), (20, 2355782), (22, 2141620), (26, 1812140), (40, 1177891), (44, 1070810), (52, 906070), (55, 856648), (65, 724856), (88, 535405), (104, 453035), (110, 428324), (130, 362428), (143, 329480), (220, 214162), (260, 181214), (286, 164740), (440, 107081), (520, 90607), (572, 82370), (715, 65896), (1144, 41185), (1430, 32948), (2860, 16474), (5720, 8237)]