39118970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12263}}^1$

素因数の和:12310

約数の個数: 32

約数和(自身を含む): 79470720

約数和(自身を除く): 40351750

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 12263, 24526, 61315, 122630, 134893, 269786, 355627, 674465, 711254, 1348930, 1778135, 3556270, 3911897, 7823794, 19559485, 39118970]

約数ペア:

[(1, 39118970), (2, 19559485), (5, 7823794), (10, 3911897), (11, 3556270), (22, 1778135), (29, 1348930), (55, 711254), (58, 674465), (110, 355627), (145, 269786), (290, 134893), (319, 122630), (638, 61315), (1595, 24526), (3190, 12263)]