80348710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3701}}^1$

素因数の和:3888

約数の個数: 32

約数和(自身を含む): 156727872

約数和(自身を除く): 76379162

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 3701, 4342, 7402, 10855, 18505, 21710, 37010, 48113, 96226, 240565, 481130, 618067, 1236134, 3090335, 6180670, 8034871, 16069742, 40174355, 80348710]

約数ペア:

[(1, 80348710), (2, 40174355), (5, 16069742), (10, 8034871), (13, 6180670), (26, 3090335), (65, 1236134), (130, 618067), (167, 481130), (334, 240565), (835, 96226), (1670, 48113), (2171, 37010), (3701, 21710), (4342, 18505), (7402, 10855)]