368777740

素因数分解:

$2^2\times 5^1\times {\mathrm{1933}}^1\times {\mathrm{9539}}^1$

素因数の和:11481

約数の個数: 24

約数和(自身を含む): 774915120

約数和(自身を除く): 406137380

約数列:

[1, 2, 4, 5, 10, 20, 1933, 3866, 7732, 9539, 9665, 19078, 19330, 38156, 38660, 47695, 95390, 190780, 18438887, 36877774, 73755548, 92194435, 184388870, 368777740]

約数ペア:

[(1, 368777740), (2, 184388870), (4, 92194435), (5, 73755548), (10, 36877774), (20, 18438887), (1933, 190780), (3866, 95390), (7732, 47695), (9539, 38660), (9665, 38156), (19078, 19330)]