80237630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3271}}^1$

素因数の和:3512

約数の個数: 32

約数和(自身を含む): 158312448

約数和(自身を除く): 78074818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 2230, 2453, 3271, 4906, 6542, 12265, 16355, 24530, 32710, 35981, 71962, 179905, 359810, 729433, 1458866, 3647165, 7294330, 8023763, 16047526, 40118815, 80237630]

約数ペア:

[(1, 80237630), (2, 40118815), (5, 16047526), (10, 8023763), (11, 7294330), (22, 3647165), (55, 1458866), (110, 729433), (223, 359810), (446, 179905), (1115, 71962), (2230, 35981), (2453, 32710), (3271, 24530), (4906, 16355), (6542, 12265)]