8088400

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:368

約数の個数: 60

約数和(自身を含む): 19769692

約数和(自身を除く): 11681292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 277, 292, 365, 400, 554, 584, 730, 1108, 1168, 1385, 1460, 1825, 2216, 2770, 2920, 3650, 4432, 5540, 5840, 6925, 7300, 11080, 13850, 14600, 20221, 22160, 27700, 29200, 40442, 55400, 80884, 101105, 110800, 161768, 202210, 323536, 404420, 505525, 808840, 1011050, 1617680, 2022100, 4044200, 8088400]

約数ペア:

[(1, 8088400), (2, 4044200), (4, 2022100), (5, 1617680), (8, 1011050), (10, 808840), (16, 505525), (20, 404420), (25, 323536), (40, 202210), (50, 161768), (73, 110800), (80, 101105), (100, 80884), (146, 55400), (200, 40442), (277, 29200), (292, 27700), (365, 22160), (400, 20221), (554, 14600), (584, 13850), (730, 11080), (1108, 7300), (1168, 6925), (1385, 5840), (1460, 5540), (1825, 4432), (2216, 3650), (2770, 2920)]