27386840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52667}}^1$

素因数の和:52691

約数の個数: 32

約数和(自身を含む): 66361680

約数和(自身を除く): 38974840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 52667, 105334, 210668, 263335, 421336, 526670, 684671, 1053340, 1369342, 2106680, 2738684, 3423355, 5477368, 6846710, 13693420, 27386840]

約数ペア:

[(1, 27386840), (2, 13693420), (4, 6846710), (5, 5477368), (8, 3423355), (10, 2738684), (13, 2106680), (20, 1369342), (26, 1053340), (40, 684671), (52, 526670), (65, 421336), (104, 263335), (130, 210668), (260, 105334), (520, 52667)]