6352000

素因数分解:

$2^7\times 5^3\times {\mathrm{397}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 15832440

約数和(自身を除く): 9480440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 397, 400, 500, 640, 794, 800, 1000, 1588, 1600, 1985, 2000, 3176, 3200, 3970, 4000, 6352, 7940, 8000, 9925, 12704, 15880, 16000, 19850, 25408, 31760, 39700, 49625, 50816, 63520, 79400, 99250, 127040, 158800, 198500, 254080, 317600, 397000, 635200, 794000, 1270400, 1588000, 3176000, 6352000]

約数ペア:

[(1, 6352000), (2, 3176000), (4, 1588000), (5, 1270400), (8, 794000), (10, 635200), (16, 397000), (20, 317600), (25, 254080), (32, 198500), (40, 158800), (50, 127040), (64, 99250), (80, 79400), (100, 63520), (125, 50816), (128, 49625), (160, 39700), (200, 31760), (250, 25408), (320, 19850), (397, 16000), (400, 15880), (500, 12704), (640, 9925), (794, 8000), (800, 7940), (1000, 6352), (1588, 4000), (1600, 3970), (1985, 3200), (2000, 3176)]