26147240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{93383}}^1$

素因数の和:93401

約数の個数: 32

約数和(自身を含む): 67236480

約数和(自身を除く): 41089240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 93383, 186766, 373532, 466915, 653681, 747064, 933830, 1307362, 1867660, 2614724, 3268405, 3735320, 5229448, 6536810, 13073620, 26147240]

約数ペア:

[(1, 26147240), (2, 13073620), (4, 6536810), (5, 5229448), (7, 3735320), (8, 3268405), (10, 2614724), (14, 1867660), (20, 1307362), (28, 933830), (35, 747064), (40, 653681), (56, 466915), (70, 373532), (140, 186766), (280, 93383)]