40916840

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2699}}^1$

素因数の和:3089

約数の個数: 32

約数和(自身を含む): 92340000

約数和(自身を除く): 51423160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 2699, 3032, 3790, 5398, 7580, 10796, 13495, 15160, 21592, 26990, 53980, 107960, 1022921, 2045842, 4091684, 5114605, 8183368, 10229210, 20458420, 40916840]

約数ペア:

[(1, 40916840), (2, 20458420), (4, 10229210), (5, 8183368), (8, 5114605), (10, 4091684), (20, 2045842), (40, 1022921), (379, 107960), (758, 53980), (1516, 26990), (1895, 21592), (2699, 15160), (3032, 13495), (3790, 10796), (5398, 7580)]