5450888920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1\times {\mathrm{3121}}^1$

素因数の和:4108

約数の個数: 64

約数和(自身を含む): 12542947200

約数和(自身を除く): 7092058280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 929, 940, 1858, 1880, 3121, 3716, 4645, 6242, 7432, 9290, 12484, 15605, 18580, 24968, 31210, 37160, 43663, 62420, 87326, 124840, 146687, 174652, 218315, 293374, 349304, 436630, 586748, 733435, 873260, 1173496, 1466870, 1746520, 2899409, 2933740, 5798818, 5867480, 11597636, 14497045, 23195272, 28994090, 57988180, 115976360, 136272223, 272544446, 545088892, 681361115, 1090177784, 1362722230, 2725444460, 5450888920]

約数ペア:

[(1, 5450888920), (2, 2725444460), (4, 1362722230), (5, 1090177784), (8, 681361115), (10, 545088892), (20, 272544446), (40, 136272223), (47, 115976360), (94, 57988180), (188, 28994090), (235, 23195272), (376, 14497045), (470, 11597636), (929, 5867480), (940, 5798818), (1858, 2933740), (1880, 2899409), (3121, 1746520), (3716, 1466870), (4645, 1173496), (6242, 873260), (7432, 733435), (9290, 586748), (12484, 436630), (15605, 349304), (18580, 293374), (24968, 218315), (31210, 174652), (37160, 146687), (43663, 124840), (62420, 87326)]