40779810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3041}}^1$

素因数の和:3203

約数の個数: 48

約数和(自身を含む): 106774200

約数和(自身を除く): 65994390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 3041, 4470, 6082, 6705, 9123, 13410, 15205, 18246, 27369, 30410, 45615, 54738, 91230, 136845, 273690, 453109, 906218, 1359327, 2265545, 2718654, 4077981, 4531090, 6796635, 8155962, 13593270, 20389905, 40779810]

約数ペア:

[(1, 40779810), (2, 20389905), (3, 13593270), (5, 8155962), (6, 6796635), (9, 4531090), (10, 4077981), (15, 2718654), (18, 2265545), (30, 1359327), (45, 906218), (90, 453109), (149, 273690), (298, 136845), (447, 91230), (745, 54738), (894, 45615), (1341, 30410), (1490, 27369), (2235, 18246), (2682, 15205), (3041, 13410), (4470, 9123), (6082, 6705)]