73478480

素因数分解:

$2^4\times 5^1\times {\mathrm{918481}}^1$

素因数の和:918494

約数の個数: 20

約数和(自身を含む): 170837652

約数和(自身を除く): 97359172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 918481, 1836962, 3673924, 4592405, 7347848, 9184810, 14695696, 18369620, 36739240, 73478480]

約数ペア:

[(1, 73478480), (2, 36739240), (4, 18369620), (5, 14695696), (8, 9184810), (10, 7347848), (16, 4592405), (20, 3673924), (40, 1836962), (80, 918481)]