16010480

素因数分解:

$2^4\times 5^1\times {\mathrm{200131}}^1$

素因数の和:200144

約数の個数: 20

約数和(自身を含む): 37224552

約数和(自身を除く): 21214072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 200131, 400262, 800524, 1000655, 1601048, 2001310, 3202096, 4002620, 8005240, 16010480]

約数ペア:

[(1, 16010480), (2, 8005240), (4, 4002620), (5, 3202096), (8, 2001310), (10, 1601048), (16, 1000655), (20, 800524), (40, 400262), (80, 200131)]