26693680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25667}}^1$

素因数の和:25693

約数の個数: 40

約数和(自身を含む): 66839472

約数和(自身を除く): 40145792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 25667, 51334, 102668, 128335, 205336, 256670, 333671, 410672, 513340, 667342, 1026680, 1334684, 1668355, 2053360, 2669368, 3336710, 5338736, 6673420, 13346840, 26693680]

約数ペア:

[(1, 26693680), (2, 13346840), (4, 6673420), (5, 5338736), (8, 3336710), (10, 2669368), (13, 2053360), (16, 1668355), (20, 1334684), (26, 1026680), (40, 667342), (52, 513340), (65, 410672), (80, 333671), (104, 256670), (130, 205336), (208, 128335), (260, 102668), (520, 51334), (1040, 25667)]