40672518

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1619}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 83980800

約数和(自身を除く): 43308282

約数列:

[1, 2, 3, 6, 53, 79, 106, 158, 159, 237, 318, 474, 1619, 3238, 4187, 4857, 8374, 9714, 12561, 25122, 85807, 127901, 171614, 255802, 257421, 383703, 514842, 767406, 6778753, 13557506, 20336259, 40672518]

約数ペア:

[(1, 40672518), (2, 20336259), (3, 13557506), (6, 6778753), (53, 767406), (79, 514842), (106, 383703), (158, 257421), (159, 255802), (237, 171614), (318, 127901), (474, 85807), (1619, 25122), (3238, 12561), (4187, 9714), (4857, 8374)]