40804890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{194309}}^1$

素因数の和:194326

約数の個数: 32

約数和(自身を含む): 111922560

約数和(自身を除く): 71117670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 194309, 388618, 582927, 971545, 1165854, 1360163, 1943090, 2720326, 2914635, 4080489, 5829270, 6800815, 8160978, 13601630, 20402445, 40804890]

約数ペア:

[(1, 40804890), (2, 20402445), (3, 13601630), (5, 8160978), (6, 6800815), (7, 5829270), (10, 4080489), (14, 2914635), (15, 2720326), (21, 1943090), (30, 1360163), (35, 1165854), (42, 971545), (70, 582927), (105, 388618), (210, 194309)]