40381528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26993}}^1$

素因数の和:27027

約数の個数: 32

約数和(自身を含む): 87460560

約数和(自身を除く): 47079032

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 26993, 53986, 107972, 215944, 296923, 458881, 593846, 917762, 1187692, 1835524, 2375384, 3671048, 5047691, 10095382, 20190764, 40381528]

約数ペア:

[(1, 40381528), (2, 20190764), (4, 10095382), (8, 5047691), (11, 3671048), (17, 2375384), (22, 1835524), (34, 1187692), (44, 917762), (68, 593846), (88, 458881), (136, 296923), (187, 215944), (374, 107972), (748, 53986), (1496, 26993)]