40996010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2039

約数の個数: 48

約数和(自身を含む): 85925448

約数和(自身を除く): 44929438

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 1993, 2057, 3986, 4114, 9965, 10285, 19930, 20570, 21923, 33881, 43846, 67762, 109615, 169405, 219230, 241153, 338810, 372691, 482306, 745382, 1205765, 1863455, 2411530, 3726910, 4099601, 8199202, 20498005, 40996010]

約数ペア:

[(1, 40996010), (2, 20498005), (5, 8199202), (10, 4099601), (11, 3726910), (17, 2411530), (22, 1863455), (34, 1205765), (55, 745382), (85, 482306), (110, 372691), (121, 338810), (170, 241153), (187, 219230), (242, 169405), (374, 109615), (605, 67762), (935, 43846), (1210, 33881), (1870, 21923), (1993, 20570), (2057, 19930), (3986, 10285), (4114, 9965)]