18476000

素因数分解:

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

素因数の和:205

約数の個数: 96

約数和(自身を含む): 47174400

約数和(自身を除く): 28698400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 149, 155, 160, 200, 248, 250, 298, 310, 400, 496, 500, 596, 620, 745, 775, 800, 992, 1000, 1192, 1240, 1490, 1550, 2000, 2384, 2480, 2980, 3100, 3725, 3875, 4000, 4619, 4768, 4960, 5960, 6200, 7450, 7750, 9238, 11920, 12400, 14900, 15500, 18476, 18625, 23095, 23840, 24800, 29800, 31000, 36952, 37250, 46190, 59600, 62000, 73904, 74500, 92380, 115475, 119200, 124000, 147808, 149000, 184760, 230950, 298000, 369520, 461900, 577375, 596000, 739040, 923800, 1154750, 1847600, 2309500, 3695200, 4619000, 9238000, 18476000]

約数ペア:

[(1, 18476000), (2, 9238000), (4, 4619000), (5, 3695200), (8, 2309500), (10, 1847600), (16, 1154750), (20, 923800), (25, 739040), (31, 596000), (32, 577375), (40, 461900), (50, 369520), (62, 298000), (80, 230950), (100, 184760), (124, 149000), (125, 147808), (149, 124000), (155, 119200), (160, 115475), (200, 92380), (248, 74500), (250, 73904), (298, 62000), (310, 59600), (400, 46190), (496, 37250), (500, 36952), (596, 31000), (620, 29800), (745, 24800), (775, 23840), (800, 23095), (992, 18625), (1000, 18476), (1192, 15500), (1240, 14900), (1490, 12400), (1550, 11920), (2000, 9238), (2384, 7750), (2480, 7450), (2980, 6200), (3100, 5960), (3725, 4960), (3875, 4768), (4000, 4619)]