40336890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:3995

約数の個数: 64

約数和(自身を含む): 109043712

約数和(自身を除く): 68706822

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 3943, 5115, 7886, 10230, 11829, 19715, 23658, 39430, 43373, 59145, 86746, 118290, 122233, 130119, 216865, 244466, 260238, 366699, 433730, 611165, 650595, 733398, 1222330, 1301190, 1344563, 1833495, 2689126, 3666990, 4033689, 6722815, 8067378, 13445630, 20168445, 40336890]

約数ペア:

[(1, 40336890), (2, 20168445), (3, 13445630), (5, 8067378), (6, 6722815), (10, 4033689), (11, 3666990), (15, 2689126), (22, 1833495), (30, 1344563), (31, 1301190), (33, 1222330), (55, 733398), (62, 650595), (66, 611165), (93, 433730), (110, 366699), (155, 260238), (165, 244466), (186, 216865), (310, 130119), (330, 122233), (341, 118290), (465, 86746), (682, 59145), (930, 43373), (1023, 39430), (1705, 23658), (2046, 19715), (3410, 11829), (3943, 10230), (5115, 7886)]