9238000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 80

約数和(自身を含む): 23212800

約数和(自身を除く): 13974800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 149, 155, 200, 248, 250, 298, 310, 400, 496, 500, 596, 620, 745, 775, 1000, 1192, 1240, 1490, 1550, 2000, 2384, 2480, 2980, 3100, 3725, 3875, 4619, 5960, 6200, 7450, 7750, 9238, 11920, 12400, 14900, 15500, 18476, 18625, 23095, 29800, 31000, 36952, 37250, 46190, 59600, 62000, 73904, 74500, 92380, 115475, 149000, 184760, 230950, 298000, 369520, 461900, 577375, 923800, 1154750, 1847600, 2309500, 4619000, 9238000]

約数ペア:

[(1, 9238000), (2, 4619000), (4, 2309500), (5, 1847600), (8, 1154750), (10, 923800), (16, 577375), (20, 461900), (25, 369520), (31, 298000), (40, 230950), (50, 184760), (62, 149000), (80, 115475), (100, 92380), (124, 74500), (125, 73904), (149, 62000), (155, 59600), (200, 46190), (248, 37250), (250, 36952), (298, 31000), (310, 29800), (400, 23095), (496, 18625), (500, 18476), (596, 15500), (620, 14900), (745, 12400), (775, 11920), (1000, 9238), (1192, 7750), (1240, 7450), (1490, 6200), (1550, 5960), (2000, 4619), (2384, 3875), (2480, 3725), (2980, 3100)]