3924440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7547}}^1$

素因数の和:7571

約数の個数: 32

約数和(自身を含む): 9510480

約数和(自身を除く): 5586040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7547, 15094, 30188, 37735, 60376, 75470, 98111, 150940, 196222, 301880, 392444, 490555, 784888, 981110, 1962220, 3924440]

約数ペア:

[(1, 3924440), (2, 1962220), (4, 981110), (5, 784888), (8, 490555), (10, 392444), (13, 301880), (20, 196222), (26, 150940), (40, 98111), (52, 75470), (65, 60376), (104, 37735), (130, 30188), (260, 15094), (520, 7547)]