13307475440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23763349}}^1$

素因数の和:23763369

約数の個数: 40

約数和(自身を含む): 35359864800

約数和(自身を除く): 22052389360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 23763349, 47526698, 95053396, 118816745, 166343443, 190106792, 237633490, 332686886, 380213584, 475266980, 665373772, 831717215, 950533960, 1330747544, 1663434430, 1901067920, 2661495088, 3326868860, 6653737720, 13307475440]

約数ペア:

[(1, 13307475440), (2, 6653737720), (4, 3326868860), (5, 2661495088), (7, 1901067920), (8, 1663434430), (10, 1330747544), (14, 950533960), (16, 831717215), (20, 665373772), (28, 475266980), (35, 380213584), (40, 332686886), (56, 237633490), (70, 190106792), (80, 166343443), (112, 118816745), (140, 95053396), (280, 47526698), (560, 23763349)]