40939010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 92093760

約数和(自身を除く): 51154750

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 43, 49, 58, 67, 70, 86, 98, 134, 145, 203, 215, 245, 290, 301, 335, 406, 430, 469, 490, 602, 670, 938, 1015, 1247, 1421, 1505, 1943, 2030, 2107, 2345, 2494, 2842, 2881, 3010, 3283, 3886, 4214, 4690, 5762, 6235, 6566, 7105, 8729, 9715, 10535, 12470, 13601, 14210, 14405, 16415, 17458, 19430, 20167, 21070, 27202, 28810, 32830, 40334, 43645, 61103, 68005, 83549, 87290, 95207, 100835, 122206, 136010, 141169, 167098, 190414, 201670, 282338, 305515, 417745, 476035, 584843, 611030, 705845, 835490, 952070, 1169686, 1411690, 2924215, 4093901, 5848430, 8187802, 20469505, 40939010]

約数ペア:

[(1, 40939010), (2, 20469505), (5, 8187802), (7, 5848430), (10, 4093901), (14, 2924215), (29, 1411690), (35, 1169686), (43, 952070), (49, 835490), (58, 705845), (67, 611030), (70, 584843), (86, 476035), (98, 417745), (134, 305515), (145, 282338), (203, 201670), (215, 190414), (245, 167098), (290, 141169), (301, 136010), (335, 122206), (406, 100835), (430, 95207), (469, 87290), (490, 83549), (602, 68005), (670, 61103), (938, 43645), (1015, 40334), (1247, 32830), (1421, 28810), (1505, 27202), (1943, 21070), (2030, 20167), (2107, 19430), (2345, 17458), (2494, 16415), (2842, 14405), (2881, 14210), (3010, 13601), (3283, 12470), (3886, 10535), (4214, 9715), (4690, 8729), (5762, 7105), (6235, 6566)]