40984678

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 74856960

約数和(自身を除く): 33872282

約数列:

[1, 2, 7, 14, 37, 49, 74, 89, 98, 127, 178, 254, 259, 518, 623, 889, 1246, 1778, 1813, 3293, 3626, 4361, 4699, 6223, 6586, 8722, 9398, 11303, 12446, 22606, 23051, 32893, 46102, 65786, 79121, 158242, 161357, 230251, 322714, 418211, 460502, 553847, 836422, 1107694, 2927477, 5854954, 20492339, 40984678]

約数ペア:

[(1, 40984678), (2, 20492339), (7, 5854954), (14, 2927477), (37, 1107694), (49, 836422), (74, 553847), (89, 460502), (98, 418211), (127, 322714), (178, 230251), (254, 161357), (259, 158242), (518, 79121), (623, 65786), (889, 46102), (1246, 32893), (1778, 23051), (1813, 22606), (3293, 12446), (3626, 11303), (4361, 9398), (4699, 8722), (6223, 6586)]