40785646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 69857280

約数和(自身を除く): 29071634

約数列:

[1, 2, 11, 22, 31, 62, 79, 158, 341, 682, 757, 869, 1514, 1738, 2449, 4898, 8327, 16654, 23467, 26939, 46934, 53878, 59803, 119606, 258137, 516274, 657833, 1315666, 1853893, 3707786, 20392823, 40785646]

約数ペア:

[(1, 40785646), (2, 20392823), (11, 3707786), (22, 1853893), (31, 1315666), (62, 657833), (79, 516274), (158, 258137), (341, 119606), (682, 59803), (757, 53878), (869, 46934), (1514, 26939), (1738, 23467), (2449, 16654), (4898, 8327)]