38975690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6379}}^1$

素因数の和:6446

約数の個数: 32

約数和(自身を含む): 77172480

約数和(自身を除く): 38196790

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 6379, 12758, 31895, 63790, 82927, 165854, 299813, 414635, 599626, 829270, 1499065, 2998130, 3897569, 7795138, 19487845, 38975690]

約数ペア:

[(1, 38975690), (2, 19487845), (5, 7795138), (10, 3897569), (13, 2998130), (26, 1499065), (47, 829270), (65, 599626), (94, 414635), (130, 299813), (235, 165854), (470, 82927), (611, 63790), (1222, 31895), (3055, 12758), (6110, 6379)]