14642000

素因数分解:

$2^4\times 5^3\times {\mathrm{7321}}^1$

素因数の和:7344

約数の個数: 40

約数和(自身を含む): 35409192

約数和(自身を除く): 20767192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 7321, 14642, 29284, 36605, 58568, 73210, 117136, 146420, 183025, 292840, 366050, 585680, 732100, 915125, 1464200, 1830250, 2928400, 3660500, 7321000, 14642000]

約数ペア:

[(1, 14642000), (2, 7321000), (4, 3660500), (5, 2928400), (8, 1830250), (10, 1464200), (16, 915125), (20, 732100), (25, 585680), (40, 366050), (50, 292840), (80, 183025), (100, 146420), (125, 117136), (200, 73210), (250, 58568), (400, 36605), (500, 29284), (1000, 14642), (2000, 7321)]