79844720

素因数分解:

$2^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1483}}^1$

素因数の和:2169

約数の個数: 40

約数和(自身を含む): 186040176

約数和(自身を除く): 106195456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673, 1346, 1483, 2692, 2966, 3365, 5384, 5932, 6730, 7415, 10768, 11864, 13460, 14830, 23728, 26920, 29660, 53840, 59320, 118640, 998059, 1996118, 3992236, 4990295, 7984472, 9980590, 15968944, 19961180, 39922360, 79844720]

約数ペア:

[(1, 79844720), (2, 39922360), (4, 19961180), (5, 15968944), (8, 9980590), (10, 7984472), (16, 4990295), (20, 3992236), (40, 1996118), (80, 998059), (673, 118640), (1346, 59320), (1483, 53840), (2692, 29660), (2966, 26920), (3365, 23728), (5384, 14830), (5932, 13460), (6730, 11864), (7415, 10768)]