8227400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 19760640

約数和(自身を除く): 11533240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1327, 1550, 2654, 3100, 5308, 6200, 6635, 10616, 13270, 26540, 33175, 41137, 53080, 66350, 82274, 132700, 164548, 205685, 265400, 329096, 411370, 822740, 1028425, 1645480, 2056850, 4113700, 8227400]

約数ペア:

[(1, 8227400), (2, 4113700), (4, 2056850), (5, 1645480), (8, 1028425), (10, 822740), (20, 411370), (25, 329096), (31, 265400), (40, 205685), (50, 164548), (62, 132700), (100, 82274), (124, 66350), (155, 53080), (200, 41137), (248, 33175), (310, 26540), (620, 13270), (775, 10616), (1240, 6635), (1327, 6200), (1550, 5308), (2654, 3100)]