3831880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7369}}^1$

素因数の和:7393

約数の個数: 32

約数和(自身を含む): 9286200

約数和(自身を除く): 5454320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7369, 14738, 29476, 36845, 58952, 73690, 95797, 147380, 191594, 294760, 383188, 478985, 766376, 957970, 1915940, 3831880]

約数ペア:

[(1, 3831880), (2, 1915940), (4, 957970), (5, 766376), (8, 478985), (10, 383188), (13, 294760), (20, 191594), (26, 147380), (40, 95797), (52, 73690), (65, 58952), (104, 36845), (130, 29476), (260, 14738), (520, 7369)]