2021044960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{49927}}^1$

素因数の和:49976

約数の個数: 96

約数和(自身を含む): 5435361792

約数和(自身を除く): 3414316832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1012, 1265, 1760, 1840, 2024, 2530, 3680, 4048, 5060, 8096, 10120, 20240, 40480, 49927, 99854, 199708, 249635, 399416, 499270, 549197, 798832, 998540, 1098394, 1148321, 1597664, 1997080, 2196788, 2296642, 2745985, 3994160, 4393576, 4593284, 5491970, 5741605, 7988320, 8787152, 9186568, 10983940, 11483210, 12631531, 17574304, 18373136, 21967880, 22966420, 25263062, 36746272, 43935760, 45932840, 50526124, 63157655, 87871520, 91865680, 101052248, 126315310, 183731360, 202104496, 252630620, 404208992, 505261240, 1010522480, 2021044960]

約数ペア:

[(1, 2021044960), (2, 1010522480), (4, 505261240), (5, 404208992), (8, 252630620), (10, 202104496), (11, 183731360), (16, 126315310), (20, 101052248), (22, 91865680), (23, 87871520), (32, 63157655), (40, 50526124), (44, 45932840), (46, 43935760), (55, 36746272), (80, 25263062), (88, 22966420), (92, 21967880), (110, 18373136), (115, 17574304), (160, 12631531), (176, 11483210), (184, 10983940), (220, 9186568), (230, 8787152), (253, 7988320), (352, 5741605), (368, 5491970), (440, 4593284), (460, 4393576), (506, 3994160), (736, 2745985), (880, 2296642), (920, 2196788), (1012, 1997080), (1265, 1597664), (1760, 1148321), (1840, 1098394), (2024, 998540), (2530, 798832), (3680, 549197), (4048, 499270), (5060, 399416), (8096, 249635), (10120, 199708), (20240, 99854), (40480, 49927)]