5472140

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{653}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 11536560

約数和(自身を除く): 6064420

約数列:

[1, 2, 4, 5, 10, 20, 419, 653, 838, 1306, 1676, 2095, 2612, 3265, 4190, 6530, 8380, 13060, 273607, 547214, 1094428, 1368035, 2736070, 5472140]

約数ペア:

[(1, 5472140), (2, 2736070), (4, 1368035), (5, 1094428), (10, 547214), (20, 273607), (419, 13060), (653, 8380), (838, 6530), (1306, 4190), (1676, 3265), (2095, 2612)]