4217362640

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{21163}}^1$

素因数の和:21276

約数の個数: 80

約数和(自身を含む): 10203418368

約数和(自身を除く): 5986055728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 53, 80, 94, 106, 188, 212, 235, 265, 376, 424, 470, 530, 752, 848, 940, 1060, 1880, 2120, 2491, 3760, 4240, 4982, 9964, 12455, 19928, 21163, 24910, 39856, 42326, 49820, 84652, 99640, 105815, 169304, 199280, 211630, 338608, 423260, 846520, 994661, 1121639, 1693040, 1989322, 2243278, 3978644, 4486556, 4973305, 5608195, 7957288, 8973112, 9946610, 11216390, 15914576, 17946224, 19893220, 22432780, 39786440, 44865560, 52717033, 79572880, 89731120, 105434066, 210868132, 263585165, 421736264, 527170330, 843472528, 1054340660, 2108681320, 4217362640]

約数ペア:

[(1, 4217362640), (2, 2108681320), (4, 1054340660), (5, 843472528), (8, 527170330), (10, 421736264), (16, 263585165), (20, 210868132), (40, 105434066), (47, 89731120), (53, 79572880), (80, 52717033), (94, 44865560), (106, 39786440), (188, 22432780), (212, 19893220), (235, 17946224), (265, 15914576), (376, 11216390), (424, 9946610), (470, 8973112), (530, 7957288), (752, 5608195), (848, 4973305), (940, 4486556), (1060, 3978644), (1880, 2243278), (2120, 1989322), (2491, 1693040), (3760, 1121639), (4240, 994661), (4982, 846520), (9964, 423260), (12455, 338608), (19928, 211630), (21163, 199280), (24910, 169304), (39856, 105815), (42326, 99640), (49820, 84652)]