421215342560

素因数分解:

$2^5\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{1473193}}^1$

素因数の和:1474995

約数の個数: 48

約数和(自身を含む): 995678789616

約数和(自身を除く): 574463447056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1787, 3574, 7148, 8935, 14296, 17870, 28592, 35740, 57184, 71480, 142960, 285920, 1473193, 2946386, 5892772, 7365965, 11785544, 14731930, 23571088, 29463860, 47142176, 58927720, 117855440, 235710880, 2632595891, 5265191782, 10530383564, 13162979455, 21060767128, 26325958910, 42121534256, 52651917820, 84243068512, 105303835640, 210607671280, 421215342560]

約数ペア:

[(1, 421215342560), (2, 210607671280), (4, 105303835640), (5, 84243068512), (8, 52651917820), (10, 42121534256), (16, 26325958910), (20, 21060767128), (32, 13162979455), (40, 10530383564), (80, 5265191782), (160, 2632595891), (1787, 235710880), (3574, 117855440), (7148, 58927720), (8935, 47142176), (14296, 29463860), (17870, 23571088), (28592, 14731930), (35740, 11785544), (57184, 7365965), (71480, 5892772), (142960, 2946386), (285920, 1473193)]