41945840

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6637}}^1$

素因数の和:6729

約数の個数: 40

約数和(自身を含む): 98773440

約数和(自身を除く): 56827600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 6637, 13274, 26548, 33185, 53096, 66370, 106192, 132740, 265480, 524323, 530960, 1048646, 2097292, 2621615, 4194584, 5243230, 8389168, 10486460, 20972920, 41945840]

約数ペア:

[(1, 41945840), (2, 20972920), (4, 10486460), (5, 8389168), (8, 5243230), (10, 4194584), (16, 2621615), (20, 2097292), (40, 1048646), (79, 530960), (80, 524323), (158, 265480), (316, 132740), (395, 106192), (632, 66370), (790, 53096), (1264, 33185), (1580, 26548), (3160, 13274), (6320, 6637)]