12365000

素因数分解:

$2^3\times 5^4\times {\mathrm{2473}}^1$

素因数の和:2499

約数の個数: 40

約数和(自身を含む): 28982910

約数和(自身を除く): 16617910

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2473, 2500, 4946, 5000, 9892, 12365, 19784, 24730, 49460, 61825, 98920, 123650, 247300, 309125, 494600, 618250, 1236500, 1545625, 2473000, 3091250, 6182500, 12365000]

約数ペア:

[(1, 12365000), (2, 6182500), (4, 3091250), (5, 2473000), (8, 1545625), (10, 1236500), (20, 618250), (25, 494600), (40, 309125), (50, 247300), (100, 123650), (125, 98920), (200, 61825), (250, 49460), (500, 24730), (625, 19784), (1000, 12365), (1250, 9892), (2473, 5000), (2500, 4946)]