104429240

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{5011}}^1$

素因数の和:5543

約数の個数: 32

約数和(自身を含む): 235463760

約数和(自身を除く): 131034520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2605, 4168, 5011, 5210, 10022, 10420, 20044, 20840, 25055, 40088, 50110, 100220, 200440, 2610731, 5221462, 10442924, 13053655, 20885848, 26107310, 52214620, 104429240]

約数ペア:

[(1, 104429240), (2, 52214620), (4, 26107310), (5, 20885848), (8, 13053655), (10, 10442924), (20, 5221462), (40, 2610731), (521, 200440), (1042, 100220), (2084, 50110), (2605, 40088), (4168, 25055), (5011, 20840), (5210, 20044), (10022, 10420)]