40381630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8191}}^1$

素因数の和:8244

約数の個数: 32

約数和(自身を含む): 79626240

約数和(自身を除く): 39244610

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 8191, 16382, 40955, 81910, 139247, 237539, 278494, 475078, 696235, 1187695, 1392470, 2375390, 4038163, 8076326, 20190815, 40381630]

約数ペア:

[(1, 40381630), (2, 20190815), (5, 8076326), (10, 4038163), (17, 2375390), (29, 1392470), (34, 1187695), (58, 696235), (85, 475078), (145, 278494), (170, 237539), (290, 139247), (493, 81910), (986, 40955), (2465, 16382), (4930, 8191)]