40940235

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{2063}}^1$

素因数の和:2094

約数の個数: 60

約数和(自身を含む): 85412448

約数和(自身を除く): 44472213

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2063, 2205, 2835, 3969, 6189, 6615, 10315, 14441, 18567, 19845, 30945, 43323, 55701, 72205, 92835, 101087, 129969, 167103, 216615, 278505, 303261, 389907, 505435, 649845, 835515, 909783, 1169721, 1516305, 1949535, 2729349, 4548915, 5848605, 8188047, 13646745, 40940235]

約数ペア:

[(1, 40940235), (3, 13646745), (5, 8188047), (7, 5848605), (9, 4548915), (15, 2729349), (21, 1949535), (27, 1516305), (35, 1169721), (45, 909783), (49, 835515), (63, 649845), (81, 505435), (105, 389907), (135, 303261), (147, 278505), (189, 216615), (245, 167103), (315, 129969), (405, 101087), (441, 92835), (567, 72205), (735, 55701), (945, 43323), (1323, 30945), (2063, 19845), (2205, 18567), (2835, 14441), (3969, 10315), (6189, 6615)]