45079780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 100759680

約数和(自身を除く): 55679900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 970, 1223, 1843, 1940, 2446, 3686, 4892, 6115, 7372, 9215, 12230, 18430, 23237, 24460, 36860, 46474, 92948, 116185, 118631, 232370, 237262, 464740, 474524, 593155, 1186310, 2253989, 2372620, 4507978, 9015956, 11269945, 22539890, 45079780]

約数ペア:

[(1, 45079780), (2, 22539890), (4, 11269945), (5, 9015956), (10, 4507978), (19, 2372620), (20, 2253989), (38, 1186310), (76, 593155), (95, 474524), (97, 464740), (190, 237262), (194, 232370), (380, 118631), (388, 116185), (485, 92948), (970, 46474), (1223, 36860), (1843, 24460), (1940, 23237), (2446, 18430), (3686, 12230), (4892, 9215), (6115, 7372)]