49005280

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3877}}^1$

素因数の和:3971

約数の個数: 48

約数和(自身を含む): 117270720

約数和(自身を除く): 68265440

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, 3877, 6320, 7754, 12640, 15508, 19385, 31016, 38770, 62032, 77540, 124064, 155080, 306283, 310160, 612566, 620320, 1225132, 1531415, 2450264, 3062830, 4900528, 6125660, 9801056, 12251320, 24502640, 49005280]

約数ペア:

[(1, 49005280), (2, 24502640), (4, 12251320), (5, 9801056), (8, 6125660), (10, 4900528), (16, 3062830), (20, 2450264), (32, 1531415), (40, 1225132), (79, 620320), (80, 612566), (158, 310160), (160, 306283), (316, 155080), (395, 124064), (632, 77540), (790, 62032), (1264, 38770), (1580, 31016), (2528, 19385), (3160, 15508), (3877, 12640), (6320, 7754)]