32736040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19961}}^1$

素因数の和:20013

約数の個数: 32

約数和(自身を含む): 75456360

約数和(自身を除く): 42720320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 19961, 39922, 79844, 99805, 159688, 199610, 399220, 798440, 818401, 1636802, 3273604, 4092005, 6547208, 8184010, 16368020, 32736040]

約数ペア:

[(1, 32736040), (2, 16368020), (4, 8184010), (5, 6547208), (8, 4092005), (10, 3273604), (20, 1636802), (40, 818401), (41, 798440), (82, 399220), (164, 199610), (205, 159688), (328, 99805), (410, 79844), (820, 39922), (1640, 19961)]