40589210

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 74535552

約数和(自身を除く): 33946342

約数列:

[1, 2, 5, 10, 103, 157, 206, 251, 314, 502, 515, 785, 1030, 1255, 1570, 2510, 16171, 25853, 32342, 39407, 51706, 78814, 80855, 129265, 161710, 197035, 258530, 394070, 4058921, 8117842, 20294605, 40589210]

約数ペア:

[(1, 40589210), (2, 20294605), (5, 8117842), (10, 4058921), (103, 394070), (157, 258530), (206, 197035), (251, 161710), (314, 129265), (502, 80855), (515, 78814), (785, 51706), (1030, 39407), (1255, 32342), (1570, 25853), (2510, 16171)]