1904067040

素因数分解:

$2^5\times 5^1\times {\mathrm{11900419}}^1$

素因数の和:11900434

約数の個数: 24

約数和(自身を含む): 4498358760

約数和(自身を除く): 2594291720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 11900419, 23800838, 47601676, 59502095, 95203352, 119004190, 190406704, 238008380, 380813408, 476016760, 952033520, 1904067040]

約数ペア:

[(1, 1904067040), (2, 952033520), (4, 476016760), (5, 380813408), (8, 238008380), (10, 190406704), (16, 119004190), (20, 95203352), (32, 59502095), (40, 47601676), (80, 23800838), (160, 11900419)]