2022061520

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{111347}}^1$

素因数の和:111587

約数の個数: 40

約数和(自身を含む): 4722045984

約数和(自身を除く): 2699984464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 9080, 18160, 111347, 222694, 445388, 556735, 890776, 1113470, 1781552, 2226940, 4453880, 8907760, 25275769, 50551538, 101103076, 126378845, 202206152, 252757690, 404412304, 505515380, 1011030760, 2022061520]

約数ペア:

[(1, 2022061520), (2, 1011030760), (4, 505515380), (5, 404412304), (8, 252757690), (10, 202206152), (16, 126378845), (20, 101103076), (40, 50551538), (80, 25275769), (227, 8907760), (454, 4453880), (908, 2226940), (1135, 1781552), (1816, 1113470), (2270, 890776), (3632, 556735), (4540, 445388), (9080, 222694), (18160, 111347)]