118970320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{212447}}^1$

素因数の和:212467

約数の個数: 40

約数和(自身を含む): 316122624

約数和(自身を除く): 197152304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 212447, 424894, 849788, 1062235, 1487129, 1699576, 2124470, 2974258, 3399152, 4248940, 5948516, 7435645, 8497880, 11897032, 14871290, 16995760, 23794064, 29742580, 59485160, 118970320]

約数ペア:

[(1, 118970320), (2, 59485160), (4, 29742580), (5, 23794064), (7, 16995760), (8, 14871290), (10, 11897032), (14, 8497880), (16, 7435645), (20, 5948516), (28, 4248940), (35, 3399152), (40, 2974258), (56, 2124470), (70, 1699576), (80, 1487129), (112, 1062235), (140, 849788), (280, 424894), (560, 212447)]