804933680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{591863}}^1$

素因数の和:591893

約数の個数: 40

約数和(自身を含む): 1981560672

約数和(自身を除く): 1176626992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 591863, 1183726, 2367452, 2959315, 4734904, 5918630, 9469808, 10061671, 11837260, 20123342, 23674520, 40246684, 47349040, 50308355, 80493368, 100616710, 160986736, 201233420, 402466840, 804933680]

約数ペア:

[(1, 804933680), (2, 402466840), (4, 201233420), (5, 160986736), (8, 100616710), (10, 80493368), (16, 50308355), (17, 47349040), (20, 40246684), (34, 23674520), (40, 20123342), (68, 11837260), (80, 10061671), (85, 9469808), (136, 5918630), (170, 4734904), (272, 2959315), (340, 2367452), (680, 1183726), (1360, 591863)]