40389314

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 73737216

約数和(自身を除く): 33347902

約数列:

[1, 2, 7, 14, 17, 34, 119, 223, 238, 446, 761, 1522, 1561, 3122, 3791, 5327, 7582, 10654, 12937, 25874, 26537, 53074, 90559, 169703, 181118, 339406, 1187921, 2375842, 2884951, 5769902, 20194657, 40389314]

約数ペア:

[(1, 40389314), (2, 20194657), (7, 5769902), (14, 2884951), (17, 2375842), (34, 1187921), (119, 339406), (223, 181118), (238, 169703), (446, 90559), (761, 53074), (1522, 26537), (1561, 25874), (3122, 12937), (3791, 10654), (5327, 7582)]