25533680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13877}}^1$

素因数の和:13913

約数の個数: 40

約数和(自身を含む): 61951392

約数和(自身を除く): 36417712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 13877, 27754, 55508, 69385, 111016, 138770, 222032, 277540, 319171, 555080, 638342, 1110160, 1276684, 1595855, 2553368, 3191710, 5106736, 6383420, 12766840, 25533680]

約数ペア:

[(1, 25533680), (2, 12766840), (4, 6383420), (5, 5106736), (8, 3191710), (10, 2553368), (16, 1595855), (20, 1276684), (23, 1110160), (40, 638342), (46, 555080), (80, 319171), (92, 277540), (115, 222032), (184, 138770), (230, 111016), (368, 69385), (460, 55508), (920, 27754), (1840, 13877)]