296438960

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{21419}}^1$

素因数の和:21605

約数の個数: 40

約数和(自身を含む): 693236880

約数和(自身を除く): 396797920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840, 21419, 42838, 85676, 107095, 171352, 214190, 342704, 428380, 856760, 1713520, 3705487, 7410974, 14821948, 18527435, 29643896, 37054870, 59287792, 74109740, 148219480, 296438960]

約数ペア:

[(1, 296438960), (2, 148219480), (4, 74109740), (5, 59287792), (8, 37054870), (10, 29643896), (16, 18527435), (20, 14821948), (40, 7410974), (80, 3705487), (173, 1713520), (346, 856760), (692, 428380), (865, 342704), (1384, 214190), (1730, 171352), (2768, 107095), (3460, 85676), (6920, 42838), (13840, 21419)]