2002953040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{1723}}^1$

素因数の和:3068

約数の個数: 80

約数和(自身を含む): 5087013696

約数和(自身を除く): 3084060656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1321, 1723, 2642, 3446, 5284, 6605, 6892, 8615, 10568, 13210, 13784, 14531, 17230, 18953, 21136, 26420, 27568, 29062, 34460, 37906, 52840, 58124, 68920, 72655, 75812, 94765, 105680, 116248, 137840, 145310, 151624, 189530, 232496, 290620, 303248, 379060, 581240, 758120, 1162480, 1516240, 2276083, 4552166, 9104332, 11380415, 18208664, 22760830, 25036913, 36417328, 45521660, 50073826, 91043320, 100147652, 125184565, 182086640, 200295304, 250369130, 400590608, 500738260, 1001476520, 2002953040]

約数ペア:

[(1, 2002953040), (2, 1001476520), (4, 500738260), (5, 400590608), (8, 250369130), (10, 200295304), (11, 182086640), (16, 125184565), (20, 100147652), (22, 91043320), (40, 50073826), (44, 45521660), (55, 36417328), (80, 25036913), (88, 22760830), (110, 18208664), (176, 11380415), (220, 9104332), (440, 4552166), (880, 2276083), (1321, 1516240), (1723, 1162480), (2642, 758120), (3446, 581240), (5284, 379060), (6605, 303248), (6892, 290620), (8615, 232496), (10568, 189530), (13210, 151624), (13784, 145310), (14531, 137840), (17230, 116248), (18953, 105680), (21136, 94765), (26420, 75812), (27568, 72655), (29062, 68920), (34460, 58124), (37906, 52840)]