140597240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{502133}}^1$

素因数の和:502151

約数の個数: 32

約数和(自身を含む): 361536480

約数和(自身を除く): 220939240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 502133, 1004266, 2008532, 2510665, 3514931, 4017064, 5021330, 7029862, 10042660, 14059724, 17574655, 20085320, 28119448, 35149310, 70298620, 140597240]

約数ペア:

[(1, 140597240), (2, 70298620), (4, 35149310), (5, 28119448), (7, 20085320), (8, 17574655), (10, 14059724), (14, 10042660), (20, 7029862), (28, 5021330), (35, 4017064), (40, 3514931), (56, 2510665), (70, 2008532), (140, 1004266), (280, 502133)]