4116280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 10802880

約数和(自身を除く): 6686600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 241, 244, 280, 305, 427, 482, 488, 610, 854, 964, 1205, 1220, 1687, 1708, 1928, 2135, 2410, 2440, 3374, 3416, 4270, 4820, 6748, 8435, 8540, 9640, 13496, 14701, 16870, 17080, 29402, 33740, 58804, 67480, 73505, 102907, 117608, 147010, 205814, 294020, 411628, 514535, 588040, 823256, 1029070, 2058140, 4116280]

約数ペア:

[(1, 4116280), (2, 2058140), (4, 1029070), (5, 823256), (7, 588040), (8, 514535), (10, 411628), (14, 294020), (20, 205814), (28, 147010), (35, 117608), (40, 102907), (56, 73505), (61, 67480), (70, 58804), (122, 33740), (140, 29402), (241, 17080), (244, 16870), (280, 14701), (305, 13496), (427, 9640), (482, 8540), (488, 8435), (610, 6748), (854, 4820), (964, 4270), (1205, 3416), (1220, 3374), (1687, 2440), (1708, 2410), (1928, 2135)]