202913240

素因数分解:

$2^3\times 5^1\times {\mathrm{5072831}}^1$

素因数の和:5072842

約数の個数: 16

約数和(自身を含む): 456554880

約数和(自身を除く): 253641640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5072831, 10145662, 20291324, 25364155, 40582648, 50728310, 101456620, 202913240]

約数ペア:

[(1, 202913240), (2, 101456620), (4, 50728310), (5, 40582648), (8, 25364155), (10, 20291324), (20, 10145662), (40, 5072831)]