10409680

素因数分解:

$2^4\times 5^1\times {\mathrm{130121}}^1$

素因数の和:130134

約数の個数: 20

約数和(自身を含む): 24202692

約数和(自身を除く): 13793012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 130121, 260242, 520484, 650605, 1040968, 1301210, 2081936, 2602420, 5204840, 10409680]

約数ペア:

[(1, 10409680), (2, 5204840), (4, 2602420), (5, 2081936), (8, 1301210), (10, 1040968), (16, 650605), (20, 520484), (40, 260242), (80, 130121)]