4884980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7879}}^1$

素因数の和:7919

約数の個数: 24

約数和(自身を含む): 10590720

約数和(自身を除く): 5705740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 7879, 15758, 31516, 39395, 78790, 157580, 244249, 488498, 976996, 1221245, 2442490, 4884980]

約数ペア:

[(1, 4884980), (2, 2442490), (4, 1221245), (5, 976996), (10, 488498), (20, 244249), (31, 157580), (62, 78790), (124, 39395), (155, 31516), (310, 15758), (620, 7879)]