47977460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77383}}^1$

素因数の和:77423

約数の個数: 24

約数和(自身を含む): 104004096

約数和(自身を除く): 56026636

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 77383, 154766, 309532, 386915, 773830, 1547660, 2398873, 4797746, 9595492, 11994365, 23988730, 47977460]

約数ペア:

[(1, 47977460), (2, 23988730), (4, 11994365), (5, 9595492), (10, 4797746), (20, 2398873), (31, 1547660), (62, 773830), (124, 386915), (155, 309532), (310, 154766), (620, 77383)]