71670160

素因数分解:

$2^4\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2069}}^1$

素因数の和:2515

約数の個数: 40

約数和(自身を含む): 167098680

約数和(自身を除く): 95428520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 433, 866, 1732, 2069, 2165, 3464, 4138, 4330, 6928, 8276, 8660, 10345, 16552, 17320, 20690, 33104, 34640, 41380, 82760, 165520, 895877, 1791754, 3583508, 4479385, 7167016, 8958770, 14334032, 17917540, 35835080, 71670160]

約数ペア:

[(1, 71670160), (2, 35835080), (4, 17917540), (5, 14334032), (8, 8958770), (10, 7167016), (16, 4479385), (20, 3583508), (40, 1791754), (80, 895877), (433, 165520), (866, 82760), (1732, 41380), (2069, 34640), (2165, 33104), (3464, 20690), (4138, 17320), (4330, 16552), (6928, 10345), (8276, 8660)]