38635120

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11779}}^1$

素因数の和:11833

約数の個数: 40

約数和(自身を含む): 92025360

約数和(自身を除く): 53390240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 11779, 23558, 47116, 58895, 94232, 117790, 188464, 235580, 471160, 482939, 942320, 965878, 1931756, 2414695, 3863512, 4829390, 7727024, 9658780, 19317560, 38635120]

約数ペア:

[(1, 38635120), (2, 19317560), (4, 9658780), (5, 7727024), (8, 4829390), (10, 3863512), (16, 2414695), (20, 1931756), (40, 965878), (41, 942320), (80, 482939), (82, 471160), (164, 235580), (205, 188464), (328, 117790), (410, 94232), (656, 58895), (820, 47116), (1640, 23558), (3280, 11779)]