157039206320

素因数分解:

$2^4\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{1379473}}^1$

素因数の和:1380909

約数の個数: 40

約数和(自身を含む): 365373001536

約数和(自身を除く): 208333795216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1423, 2846, 5692, 7115, 11384, 14230, 22768, 28460, 56920, 113840, 1379473, 2758946, 5517892, 6897365, 11035784, 13794730, 22071568, 27589460, 55178920, 110357840, 1962990079, 3925980158, 7851960316, 9814950395, 15703920632, 19629900790, 31407841264, 39259801580, 78519603160, 157039206320]

約数ペア:

[(1, 157039206320), (2, 78519603160), (4, 39259801580), (5, 31407841264), (8, 19629900790), (10, 15703920632), (16, 9814950395), (20, 7851960316), (40, 3925980158), (80, 1962990079), (1423, 110357840), (2846, 55178920), (5692, 27589460), (7115, 22071568), (11384, 13794730), (14230, 11035784), (22768, 6897365), (28460, 5517892), (56920, 2758946), (113840, 1379473)]