11777320

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3727}}^1$

素因数の和:3817

約数の個数: 32

約数和(自身を含む): 26841600

約数和(自身を除く): 15064280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 3727, 7454, 14908, 18635, 29816, 37270, 74540, 149080, 294433, 588866, 1177732, 1472165, 2355464, 2944330, 5888660, 11777320]

約数ペア:

[(1, 11777320), (2, 5888660), (4, 2944330), (5, 2355464), (8, 1472165), (10, 1177732), (20, 588866), (40, 294433), (79, 149080), (158, 74540), (316, 37270), (395, 29816), (632, 18635), (790, 14908), (1580, 7454), (3160, 3727)]