4838440

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 11042280

約数和(自身を除く): 6203840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 1657, 2920, 3314, 6628, 8285, 13256, 16570, 33140, 66280, 120961, 241922, 483844, 604805, 967688, 1209610, 2419220, 4838440]

約数ペア:

[(1, 4838440), (2, 2419220), (4, 1209610), (5, 967688), (8, 604805), (10, 483844), (20, 241922), (40, 120961), (73, 66280), (146, 33140), (292, 16570), (365, 13256), (584, 8285), (730, 6628), (1460, 3314), (1657, 2920)]