76457680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73517}}^1$

素因数の和:73543

約数の個数: 40

約数和(自身を含む): 191440872

約数和(自身を除く): 114983192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 73517, 147034, 294068, 367585, 588136, 735170, 955721, 1176272, 1470340, 1911442, 2940680, 3822884, 4778605, 5881360, 7645768, 9557210, 15291536, 19114420, 38228840, 76457680]

約数ペア:

[(1, 76457680), (2, 38228840), (4, 19114420), (5, 15291536), (8, 9557210), (10, 7645768), (13, 5881360), (16, 4778605), (20, 3822884), (26, 2940680), (40, 1911442), (52, 1470340), (65, 1176272), (80, 955721), (104, 735170), (130, 588136), (208, 367585), (260, 294068), (520, 147034), (1040, 73517)]