41720848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2539}}^1$

素因数の和:2639

約数の個数: 40

約数和(自身を含む): 88188800

約数和(自身を除く): 46467952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 2539, 4108, 5078, 8216, 10156, 16432, 20312, 33007, 40624, 66014, 132028, 200581, 264056, 401162, 528112, 802324, 1604648, 2607553, 3209296, 5215106, 10430212, 20860424, 41720848]

約数ペア:

[(1, 41720848), (2, 20860424), (4, 10430212), (8, 5215106), (13, 3209296), (16, 2607553), (26, 1604648), (52, 802324), (79, 528112), (104, 401162), (158, 264056), (208, 200581), (316, 132028), (632, 66014), (1027, 40624), (1264, 33007), (2054, 20312), (2539, 16432), (4108, 10156), (5078, 8216)]