73995280

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7283}}^1$

素因数の和:7423

約数の個数: 40

約数和(自身を含む): 173417472

約数和(自身を除く): 99422192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 7283, 10160, 14566, 29132, 36415, 58264, 72830, 116528, 145660, 291320, 582640, 924941, 1849882, 3699764, 4624705, 7399528, 9249410, 14799056, 18498820, 36997640, 73995280]

約数ペア:

[(1, 73995280), (2, 36997640), (4, 18498820), (5, 14799056), (8, 9249410), (10, 7399528), (16, 4624705), (20, 3699764), (40, 1849882), (80, 924941), (127, 582640), (254, 291320), (508, 145660), (635, 116528), (1016, 72830), (1270, 58264), (2032, 36415), (2540, 29132), (5080, 14566), (7283, 10160)]