47109280

素因数分解:

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

素因数の和:3821

約数の個数: 48

約数和(自身を含む): 112734720

約数和(自身を除く): 65625440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 3727, 6320, 7454, 12640, 14908, 18635, 29816, 37270, 59632, 74540, 119264, 149080, 294433, 298160, 588866, 596320, 1177732, 1472165, 2355464, 2944330, 4710928, 5888660, 9421856, 11777320, 23554640, 47109280]

約数ペア:

[(1, 47109280), (2, 23554640), (4, 11777320), (5, 9421856), (8, 5888660), (10, 4710928), (16, 2944330), (20, 2355464), (32, 1472165), (40, 1177732), (79, 596320), (80, 588866), (158, 298160), (160, 294433), (316, 149080), (395, 119264), (632, 74540), (790, 59632), (1264, 37270), (1580, 29816), (2528, 18635), (3160, 14908), (3727, 12640), (6320, 7454)]