22356020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 28447180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1399, 1598, 2798, 3196, 3995, 5596, 6995, 7990, 13990, 15980, 23783, 27980, 47566, 65753, 95132, 118915, 131506, 237830, 263012, 328765, 475660, 657530, 1117801, 1315060, 2235602, 4471204, 5589005, 11178010, 22356020]

約数ペア:

[(1, 22356020), (2, 11178010), (4, 5589005), (5, 4471204), (10, 2235602), (17, 1315060), (20, 1117801), (34, 657530), (47, 475660), (68, 328765), (85, 263012), (94, 237830), (170, 131506), (188, 118915), (235, 95132), (340, 65753), (470, 47566), (799, 27980), (940, 23783), (1399, 15980), (1598, 13990), (2798, 7990), (3196, 6995), (3995, 5596)]