108126440

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{6949}}^1$

素因数の和:7349

約数の個数: 32

約数和(自身を含む): 243945000

約数和(自身を除く): 135818560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3890, 6949, 7780, 13898, 15560, 27796, 34745, 55592, 69490, 138980, 277960, 2703161, 5406322, 10812644, 13515805, 21625288, 27031610, 54063220, 108126440]

約数ペア:

[(1, 108126440), (2, 54063220), (4, 27031610), (5, 21625288), (8, 13515805), (10, 10812644), (20, 5406322), (40, 2703161), (389, 277960), (778, 138980), (1556, 69490), (1945, 55592), (3112, 34745), (3890, 27796), (6949, 15560), (7780, 13898)]