45505940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{7873}}^1$

素因数の和:7916

約数の個数: 36

約数和(自身を含む): 101527356

約数和(自身を除く): 56021416

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 7873, 15746, 31492, 39365, 78730, 133841, 157460, 267682, 535364, 669205, 1338410, 2275297, 2676820, 4550594, 9101188, 11376485, 22752970, 45505940]

約数ペア:

[(1, 45505940), (2, 22752970), (4, 11376485), (5, 9101188), (10, 4550594), (17, 2676820), (20, 2275297), (34, 1338410), (68, 669205), (85, 535364), (170, 267682), (289, 157460), (340, 133841), (578, 78730), (1156, 39365), (1445, 31492), (2890, 15746), (5780, 7873)]