1569667840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{94331}}^1$

素因数の和:94365

約数の個数: 72

約数和(自身を含む): 4049106768

約数和(自身を除く): 2479438928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 94331, 188662, 377324, 471655, 754648, 943310, 1226303, 1509296, 1886620, 2452606, 3018592, 3773240, 4905212, 6037184, 6131515, 7546480, 9810424, 12074368, 12263030, 15092960, 19620848, 24148736, 24526060, 30185920, 39241696, 49052120, 60371840, 78483392, 98104240, 120743680, 156966784, 196208480, 313933568, 392416960, 784833920, 1569667840]

約数ペア:

[(1, 1569667840), (2, 784833920), (4, 392416960), (5, 313933568), (8, 196208480), (10, 156966784), (13, 120743680), (16, 98104240), (20, 78483392), (26, 60371840), (32, 49052120), (40, 39241696), (52, 30185920), (64, 24526060), (65, 24148736), (80, 19620848), (104, 15092960), (128, 12263030), (130, 12074368), (160, 9810424), (208, 7546480), (256, 6131515), (260, 6037184), (320, 4905212), (416, 3773240), (520, 3018592), (640, 2452606), (832, 1886620), (1040, 1509296), (1280, 1226303), (1664, 943310), (2080, 754648), (3328, 471655), (4160, 377324), (8320, 188662), (16640, 94331)]