8077414840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{18413}}^1$

素因数の和:19432

約数の個数: 64

約数和(自身を含む): 19847345760

約数和(自身を除く): 11769930920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 997, 1994, 3988, 4985, 7976, 9970, 10967, 18413, 19940, 21934, 36826, 39880, 43868, 54835, 73652, 87736, 92065, 109670, 147304, 184130, 202543, 219340, 368260, 405086, 438680, 736520, 810172, 1012715, 1620344, 2025430, 4050860, 8101720, 18357761, 36715522, 73431044, 91788805, 146862088, 183577610, 201935371, 367155220, 403870742, 734310440, 807741484, 1009676855, 1615482968, 2019353710, 4038707420, 8077414840]

約数ペア:

[(1, 8077414840), (2, 4038707420), (4, 2019353710), (5, 1615482968), (8, 1009676855), (10, 807741484), (11, 734310440), (20, 403870742), (22, 367155220), (40, 201935371), (44, 183577610), (55, 146862088), (88, 91788805), (110, 73431044), (220, 36715522), (440, 18357761), (997, 8101720), (1994, 4050860), (3988, 2025430), (4985, 1620344), (7976, 1012715), (9970, 810172), (10967, 736520), (18413, 438680), (19940, 405086), (21934, 368260), (36826, 219340), (39880, 202543), (43868, 184130), (54835, 147304), (73652, 109670), (87736, 92065)]