9762786440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{21521}}^1$

素因数の和:22574

約数の個数: 64

約数和(自身を含む): 23987560320

約数和(自身を除く): 14224773880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1031, 2062, 4124, 5155, 8248, 10310, 11341, 20620, 21521, 22682, 41240, 43042, 45364, 56705, 86084, 90728, 107605, 113410, 172168, 215210, 226820, 236731, 430420, 453640, 473462, 860840, 946924, 1183655, 1893848, 2367310, 4734620, 9469240, 22188151, 44376302, 88752604, 110940755, 177505208, 221881510, 244069661, 443763020, 488139322, 887526040, 976278644, 1220348305, 1952557288, 2440696610, 4881393220, 9762786440]

約数ペア:

[(1, 9762786440), (2, 4881393220), (4, 2440696610), (5, 1952557288), (8, 1220348305), (10, 976278644), (11, 887526040), (20, 488139322), (22, 443763020), (40, 244069661), (44, 221881510), (55, 177505208), (88, 110940755), (110, 88752604), (220, 44376302), (440, 22188151), (1031, 9469240), (2062, 4734620), (4124, 2367310), (5155, 1893848), (8248, 1183655), (10310, 946924), (11341, 860840), (20620, 473462), (21521, 453640), (22682, 430420), (41240, 236731), (43042, 226820), (45364, 215210), (56705, 172168), (86084, 113410), (90728, 107605)]