74116240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{84223}}^1$

素因数の和:84247

約数の個数: 40

約数和(自身を含む): 187987968

約数和(自身を除く): 113871728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 84223, 168446, 336892, 421115, 673784, 842230, 926453, 1347568, 1684460, 1852906, 3368920, 3705812, 4632265, 6737840, 7411624, 9264530, 14823248, 18529060, 37058120, 74116240]

約数ペア:

[(1, 74116240), (2, 37058120), (4, 18529060), (5, 14823248), (8, 9264530), (10, 7411624), (11, 6737840), (16, 4632265), (20, 3705812), (22, 3368920), (40, 1852906), (44, 1684460), (55, 1347568), (80, 926453), (88, 842230), (110, 673784), (176, 421115), (220, 336892), (440, 168446), (880, 84223)]