22647620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 50621760

約数和(自身を除く): 27974140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 557, 1070, 1114, 2033, 2140, 2228, 2785, 4066, 5570, 8132, 10165, 10583, 11140, 20330, 21166, 40660, 42332, 52915, 59599, 105830, 119198, 211660, 238396, 297995, 595990, 1132381, 1191980, 2264762, 4529524, 5661905, 11323810, 22647620]

約数ペア:

[(1, 22647620), (2, 11323810), (4, 5661905), (5, 4529524), (10, 2264762), (19, 1191980), (20, 1132381), (38, 595990), (76, 297995), (95, 238396), (107, 211660), (190, 119198), (214, 105830), (380, 59599), (428, 52915), (535, 42332), (557, 40660), (1070, 21166), (1114, 20330), (2033, 11140), (2140, 10583), (2228, 10165), (2785, 8132), (4066, 5570)]