10040871580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1\times {\mathrm{12907}}^1$

素因数の和:13414

約数の個数: 48

約数和(自身を含む): 21357989856

約数和(自身を除く): 11317118276

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 401, 485, 802, 970, 1604, 1940, 2005, 4010, 8020, 12907, 25814, 38897, 51628, 64535, 77794, 129070, 155588, 194485, 258140, 388970, 777940, 1251979, 2503958, 5007916, 5175707, 6259895, 10351414, 12519790, 20702828, 25039580, 25878535, 51757070, 103514140, 502043579, 1004087158, 2008174316, 2510217895, 5020435790, 10040871580]

約数ペア:

[(1, 10040871580), (2, 5020435790), (4, 2510217895), (5, 2008174316), (10, 1004087158), (20, 502043579), (97, 103514140), (194, 51757070), (388, 25878535), (401, 25039580), (485, 20702828), (802, 12519790), (970, 10351414), (1604, 6259895), (1940, 5175707), (2005, 5007916), (4010, 2503958), (8020, 1251979), (12907, 777940), (25814, 388970), (38897, 258140), (51628, 194485), (64535, 155588), (77794, 129070)]