4543720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3917}}^1$

素因数の和:3957

約数の個数: 32

約数和(自身を含む): 10578600

約数和(自身を除く): 6034880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 3917, 7834, 15668, 19585, 31336, 39170, 78340, 113593, 156680, 227186, 454372, 567965, 908744, 1135930, 2271860, 4543720]

約数ペア:

[(1, 4543720), (2, 2271860), (4, 1135930), (5, 908744), (8, 567965), (10, 454372), (20, 227186), (29, 156680), (40, 113593), (58, 78340), (116, 39170), (145, 31336), (232, 19585), (290, 15668), (580, 7834), (1160, 3917)]