38228840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73517}}^1$

素因数の和:73541

約数の個数: 32

約数和(自身を含む): 92632680

約数和(自身を除く): 54403840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 73517, 147034, 294068, 367585, 588136, 735170, 955721, 1470340, 1911442, 2940680, 3822884, 4778605, 7645768, 9557210, 19114420, 38228840]

約数ペア:

[(1, 38228840), (2, 19114420), (4, 9557210), (5, 7645768), (8, 4778605), (10, 3822884), (13, 2940680), (20, 1911442), (26, 1470340), (40, 955721), (52, 735170), (65, 588136), (104, 367585), (130, 294068), (260, 147034), (520, 73517)]