38963240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33589}}^1$

素因数の和:33629

約数の個数: 32

約数和(自身を含む): 90693000

約数和(自身を除く): 51729760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 33589, 67178, 134356, 167945, 268712, 335890, 671780, 974081, 1343560, 1948162, 3896324, 4870405, 7792648, 9740810, 19481620, 38963240]

約数ペア:

[(1, 38963240), (2, 19481620), (4, 9740810), (5, 7792648), (8, 4870405), (10, 3896324), (20, 1948162), (29, 1343560), (40, 974081), (58, 671780), (116, 335890), (145, 268712), (232, 167945), (290, 134356), (580, 67178), (1160, 33589)]