29206840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56167}}^1$

素因数の和:56191

約数の個数: 32

約数和(自身を含む): 70771680

約数和(自身を除く): 41564840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 56167, 112334, 224668, 280835, 449336, 561670, 730171, 1123340, 1460342, 2246680, 2920684, 3650855, 5841368, 7301710, 14603420, 29206840]

約数ペア:

[(1, 29206840), (2, 14603420), (4, 7301710), (5, 5841368), (8, 3650855), (10, 2920684), (13, 2246680), (20, 1460342), (26, 1123340), (40, 730171), (52, 561670), (65, 449336), (104, 280835), (130, 224668), (260, 112334), (520, 56167)]