25084000

素因数分解:

$2^5\times 5^3\times {\mathrm{6271}}^1$

素因数の和:6296

約数の個数: 48

約数和(自身を含む): 61641216

約数和(自身を除く): 36557216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 6271, 12542, 25084, 31355, 50168, 62710, 100336, 125420, 156775, 200672, 250840, 313550, 501680, 627100, 783875, 1003360, 1254200, 1567750, 2508400, 3135500, 5016800, 6271000, 12542000, 25084000]

約数ペア:

[(1, 25084000), (2, 12542000), (4, 6271000), (5, 5016800), (8, 3135500), (10, 2508400), (16, 1567750), (20, 1254200), (25, 1003360), (32, 783875), (40, 627100), (50, 501680), (80, 313550), (100, 250840), (125, 200672), (160, 156775), (200, 125420), (250, 100336), (400, 62710), (500, 50168), (800, 31355), (1000, 25084), (2000, 12542), (4000, 6271)]