8244100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4339}}^1$

素因数の和:4372

約数の個数: 36

約数和(自身を含む): 18835600

約数和(自身を除く): 10591500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 4339, 8678, 17356, 21695, 43390, 82441, 86780, 108475, 164882, 216950, 329764, 412205, 433900, 824410, 1648820, 2061025, 4122050, 8244100]

約数ペア:

[(1, 8244100), (2, 4122050), (4, 2061025), (5, 1648820), (10, 824410), (19, 433900), (20, 412205), (25, 329764), (38, 216950), (50, 164882), (76, 108475), (95, 86780), (100, 82441), (190, 43390), (380, 21695), (475, 17356), (950, 8678), (1900, 4339)]