2022709040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{20341}}^1$

素因数の和:20478

約数の個数: 80

約数和(自身を含む): 5175981216

約数和(自身を除く): 3153272176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 176, 220, 226, 440, 452, 565, 880, 904, 1130, 1243, 1808, 2260, 2486, 4520, 4972, 6215, 9040, 9944, 12430, 19888, 20341, 24860, 40682, 49720, 81364, 99440, 101705, 162728, 203410, 223751, 325456, 406820, 447502, 813640, 895004, 1118755, 1627280, 1790008, 2237510, 2298533, 3580016, 4475020, 4597066, 8950040, 9194132, 11492665, 17900080, 18388264, 22985330, 25283863, 36776528, 45970660, 50567726, 91941320, 101135452, 126419315, 183882640, 202270904, 252838630, 404541808, 505677260, 1011354520, 2022709040]

約数ペア:

[(1, 2022709040), (2, 1011354520), (4, 505677260), (5, 404541808), (8, 252838630), (10, 202270904), (11, 183882640), (16, 126419315), (20, 101135452), (22, 91941320), (40, 50567726), (44, 45970660), (55, 36776528), (80, 25283863), (88, 22985330), (110, 18388264), (113, 17900080), (176, 11492665), (220, 9194132), (226, 8950040), (440, 4597066), (452, 4475020), (565, 3580016), (880, 2298533), (904, 2237510), (1130, 1790008), (1243, 1627280), (1808, 1118755), (2260, 895004), (2486, 813640), (4520, 447502), (4972, 406820), (6215, 325456), (9040, 223751), (9944, 203410), (12430, 162728), (19888, 101705), (20341, 99440), (24860, 81364), (40682, 49720)]