38386270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15541}}^1$

素因数の和:15580

約数の個数: 32

約数和(自身を含む): 78331680

約数和(自身を除く): 39945410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 15541, 31082, 77705, 155410, 202033, 295279, 404066, 590558, 1010165, 1476395, 2020330, 2952790, 3838627, 7677254, 19193135, 38386270]

約数ペア:

[(1, 38386270), (2, 19193135), (5, 7677254), (10, 3838627), (13, 2952790), (19, 2020330), (26, 1476395), (38, 1010165), (65, 590558), (95, 404066), (130, 295279), (190, 202033), (247, 155410), (494, 77705), (1235, 31082), (2470, 15541)]