74367016840

素因数分解:

$2^3\times 5^1\times {\mathrm{19531}}^1\times {\mathrm{95191}}^1$

素因数の和:114733

約数の個数: 32

約数和(自身を含む): 167336112960

約数和(自身を除く): 92969096120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 19531, 39062, 78124, 95191, 97655, 156248, 190382, 195310, 380764, 390620, 475955, 761528, 781240, 951910, 1903820, 3807640, 1859175421, 3718350842, 7436701684, 9295877105, 14873403368, 18591754210, 37183508420, 74367016840]

約数ペア:

[(1, 74367016840), (2, 37183508420), (4, 18591754210), (5, 14873403368), (8, 9295877105), (10, 7436701684), (20, 3718350842), (40, 1859175421), (19531, 3807640), (39062, 1903820), (78124, 951910), (95191, 781240), (97655, 761528), (156248, 475955), (190382, 390620), (195310, 380764)]