40646870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6263}}^1$

素因数の和:6340

約数の個数: 32

約数和(自身を含む): 81181440

約数和(自身を除く): 40534570

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6263, 6490, 12526, 31315, 62630, 68893, 137786, 344465, 369517, 688930, 739034, 1847585, 3695170, 4064687, 8129374, 20323435, 40646870]

約数ペア:

[(1, 40646870), (2, 20323435), (5, 8129374), (10, 4064687), (11, 3695170), (22, 1847585), (55, 739034), (59, 688930), (110, 369517), (118, 344465), (295, 137786), (590, 68893), (649, 62630), (1298, 31315), (3245, 12526), (6263, 6490)]