4424288840

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{8623}}^1$

素因数の和:8862

約数の個数: 64

約数和(自身を含む): 10133544960

約数和(自身を除く): 5709256120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 127, 202, 254, 404, 505, 508, 635, 808, 1010, 1016, 1270, 2020, 2540, 4040, 5080, 8623, 12827, 17246, 25654, 34492, 43115, 51308, 64135, 68984, 86230, 102616, 128270, 172460, 256540, 344920, 513080, 870923, 1095121, 1741846, 2190242, 3483692, 4354615, 4380484, 5475605, 6967384, 8709230, 8760968, 10951210, 17418460, 21902420, 34836920, 43804840, 110607221, 221214442, 442428884, 553036105, 884857768, 1106072210, 2212144420, 4424288840]

約数ペア:

[(1, 4424288840), (2, 2212144420), (4, 1106072210), (5, 884857768), (8, 553036105), (10, 442428884), (20, 221214442), (40, 110607221), (101, 43804840), (127, 34836920), (202, 21902420), (254, 17418460), (404, 10951210), (505, 8760968), (508, 8709230), (635, 6967384), (808, 5475605), (1010, 4380484), (1016, 4354615), (1270, 3483692), (2020, 2190242), (2540, 1741846), (4040, 1095121), (5080, 870923), (8623, 513080), (12827, 344920), (17246, 256540), (25654, 172460), (34492, 128270), (43115, 102616), (51308, 86230), (64135, 68984)]