42248210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{971}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 80481600

約数和(自身を除く): 38233390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 458, 971, 1145, 1942, 2290, 4351, 4855, 8702, 9710, 18449, 21755, 36898, 43510, 92245, 184490, 222359, 444718, 1111795, 2223590, 4224821, 8449642, 21124105, 42248210]

約数ペア:

[(1, 42248210), (2, 21124105), (5, 8449642), (10, 4224821), (19, 2223590), (38, 1111795), (95, 444718), (190, 222359), (229, 184490), (458, 92245), (971, 43510), (1145, 36898), (1942, 21755), (2290, 18449), (4351, 9710), (4855, 8702)]