22042580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1993}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 53598720

約数和(自身を除く): 31556140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 1993, 2212, 2765, 3986, 5530, 7972, 9965, 11060, 13951, 19930, 27902, 39860, 55804, 69755, 139510, 157447, 279020, 314894, 629788, 787235, 1102129, 1574470, 2204258, 3148940, 4408516, 5510645, 11021290, 22042580]

約数ペア:

[(1, 22042580), (2, 11021290), (4, 5510645), (5, 4408516), (7, 3148940), (10, 2204258), (14, 1574470), (20, 1102129), (28, 787235), (35, 629788), (70, 314894), (79, 279020), (140, 157447), (158, 139510), (316, 69755), (395, 55804), (553, 39860), (790, 27902), (1106, 19930), (1580, 13951), (1993, 11060), (2212, 9965), (2765, 7972), (3986, 5530)]