40543340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106693}}^1$

素因数の和:106721

約数の個数: 24

約数和(自身を含む): 89622960

約数和(自身を除く): 49079620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 106693, 213386, 426772, 533465, 1066930, 2027167, 2133860, 4054334, 8108668, 10135835, 20271670, 40543340]

約数ペア:

[(1, 40543340), (2, 20271670), (4, 10135835), (5, 8108668), (10, 4054334), (19, 2133860), (20, 2027167), (38, 1066930), (76, 533465), (95, 426772), (190, 213386), (380, 106693)]