3838040

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 8694000

約数和(自身を除く): 4855960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 419, 458, 838, 916, 1145, 1676, 1832, 2095, 2290, 3352, 4190, 4580, 8380, 9160, 16760, 95951, 191902, 383804, 479755, 767608, 959510, 1919020, 3838040]

約数ペア:

[(1, 3838040), (2, 1919020), (4, 959510), (5, 767608), (8, 479755), (10, 383804), (20, 191902), (40, 95951), (229, 16760), (419, 9160), (458, 8380), (838, 4580), (916, 4190), (1145, 3352), (1676, 2290), (1832, 2095)]