38103280

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6029}}^1$

素因数の和:6121

約数の個数: 40

約数和(自身を含む): 89726400

約数和(自身を除く): 51623120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6029, 6320, 12058, 24116, 30145, 48232, 60290, 96464, 120580, 241160, 476291, 482320, 952582, 1905164, 2381455, 3810328, 4762910, 7620656, 9525820, 19051640, 38103280]

約数ペア:

[(1, 38103280), (2, 19051640), (4, 9525820), (5, 7620656), (8, 4762910), (10, 3810328), (16, 2381455), (20, 1905164), (40, 952582), (79, 482320), (80, 476291), (158, 241160), (316, 120580), (395, 96464), (632, 60290), (790, 48232), (1264, 30145), (1580, 24116), (3160, 12058), (6029, 6320)]