1094257280

素因数分解:

$2^7\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3967}}^1$

素因数の和:4417

約数の個数: 64

約数和(自身を含む): 2622689280

約数和(自身を除く): 1528432000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 431, 640, 862, 1724, 2155, 3448, 3967, 4310, 6896, 7934, 8620, 13792, 15868, 17240, 19835, 27584, 31736, 34480, 39670, 55168, 63472, 68960, 79340, 126944, 137920, 158680, 253888, 275840, 317360, 507776, 634720, 1269440, 1709777, 2538880, 3419554, 6839108, 8548885, 13678216, 17097770, 27356432, 34195540, 54712864, 68391080, 109425728, 136782160, 218851456, 273564320, 547128640, 1094257280]

約数ペア:

[(1, 1094257280), (2, 547128640), (4, 273564320), (5, 218851456), (8, 136782160), (10, 109425728), (16, 68391080), (20, 54712864), (32, 34195540), (40, 27356432), (64, 17097770), (80, 13678216), (128, 8548885), (160, 6839108), (320, 3419554), (431, 2538880), (640, 1709777), (862, 1269440), (1724, 634720), (2155, 507776), (3448, 317360), (3967, 275840), (4310, 253888), (6896, 158680), (7934, 137920), (8620, 126944), (13792, 79340), (15868, 68960), (17240, 63472), (19835, 55168), (27584, 39670), (31736, 34480)]