40995844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 80640000

約数和(自身を除く): 39644156

約数列:

[1, 2, 4, 19, 23, 38, 46, 47, 76, 92, 94, 188, 437, 499, 874, 893, 998, 1081, 1748, 1786, 1996, 2162, 3572, 4324, 9481, 11477, 18962, 20539, 22954, 23453, 37924, 41078, 45908, 46906, 82156, 93812, 218063, 436126, 445607, 539419, 872252, 891214, 1078838, 1782428, 2157676, 10248961, 20497922, 40995844]

約数ペア:

[(1, 40995844), (2, 20497922), (4, 10248961), (19, 2157676), (23, 1782428), (38, 1078838), (46, 891214), (47, 872252), (76, 539419), (92, 445607), (94, 436126), (188, 218063), (437, 93812), (499, 82156), (874, 46906), (893, 45908), (998, 41078), (1081, 37924), (1748, 23453), (1786, 22954), (1996, 20539), (2162, 18962), (3572, 11477), (4324, 9481)]