40092380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 86819040

約数和(自身を除く): 46726660

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 109, 212, 218, 265, 347, 436, 530, 545, 694, 1060, 1090, 1388, 1735, 2180, 3470, 5777, 6940, 11554, 18391, 23108, 28885, 36782, 37823, 57770, 73564, 75646, 91955, 115540, 151292, 183910, 189115, 367820, 378230, 756460, 2004619, 4009238, 8018476, 10023095, 20046190, 40092380]

約数ペア:

[(1, 40092380), (2, 20046190), (4, 10023095), (5, 8018476), (10, 4009238), (20, 2004619), (53, 756460), (106, 378230), (109, 367820), (212, 189115), (218, 183910), (265, 151292), (347, 115540), (436, 91955), (530, 75646), (545, 73564), (694, 57770), (1060, 37823), (1090, 36782), (1388, 28885), (1735, 23108), (2180, 18391), (3470, 11554), (5777, 6940)]