921900545240

素因数分解:

$2^3\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{9803281}}^1$

素因数の和:9805643

約数の個数: 32

約数和(自身を含む): 2075158733760

約数和(自身を除く): 1153258188520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2351, 4702, 9404, 11755, 18808, 23510, 47020, 94040, 9803281, 19606562, 39213124, 49016405, 78426248, 98032810, 196065620, 392131240, 23047513631, 46095027262, 92190054524, 115237568155, 184380109048, 230475136310, 460950272620, 921900545240]

約数ペア:

[(1, 921900545240), (2, 460950272620), (4, 230475136310), (5, 184380109048), (8, 115237568155), (10, 92190054524), (20, 46095027262), (40, 23047513631), (2351, 392131240), (4702, 196065620), (9404, 98032810), (11755, 78426248), (18808, 49016405), (23510, 39213124), (47020, 19606562), (94040, 9803281)]