40824460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1193}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 90266400

約数和(自身を除く): 49441940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 1180, 1193, 1711, 2386, 3422, 4772, 5965, 6844, 8555, 11930, 17110, 23860, 34220, 34597, 69194, 70387, 138388, 140774, 172985, 281548, 345970, 351935, 691940, 703870, 1407740, 2041223, 4082446, 8164892, 10206115, 20412230, 40824460]

約数ペア:

[(1, 40824460), (2, 20412230), (4, 10206115), (5, 8164892), (10, 4082446), (20, 2041223), (29, 1407740), (58, 703870), (59, 691940), (116, 351935), (118, 345970), (145, 281548), (236, 172985), (290, 140774), (295, 138388), (580, 70387), (590, 69194), (1180, 34597), (1193, 34220), (1711, 23860), (2386, 17110), (3422, 11930), (4772, 8555), (5965, 6844)]