40199866

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2521}}^1$

素因数の和:2614

約数の個数: 32

約数和(自身を含む): 74086272

約数和(自身を除く): 33886406

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 469, 938, 1139, 2278, 2521, 5042, 7973, 15946, 17647, 35294, 42857, 85714, 168907, 299999, 337814, 599998, 1182349, 2364698, 2871419, 5742838, 20099933, 40199866]

約数ペア:

[(1, 40199866), (2, 20099933), (7, 5742838), (14, 2871419), (17, 2364698), (34, 1182349), (67, 599998), (119, 337814), (134, 299999), (238, 168907), (469, 85714), (938, 42857), (1139, 35294), (2278, 17647), (2521, 15946), (5042, 7973)]