386356000

素因数分解:

$2^5\times 5^3\times {\mathrm{96589}}^1$

素因数の和:96614

約数の個数: 48

約数和(自身を含む): 949286520

約数和(自身を除く): 562930520

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, 96589, 193178, 386356, 482945, 772712, 965890, 1545424, 1931780, 2414725, 3090848, 3863560, 4829450, 7727120, 9658900, 12073625, 15454240, 19317800, 24147250, 38635600, 48294500, 77271200, 96589000, 193178000, 386356000]

約数ペア:

[(1, 386356000), (2, 193178000), (4, 96589000), (5, 77271200), (8, 48294500), (10, 38635600), (16, 24147250), (20, 19317800), (25, 15454240), (32, 12073625), (40, 9658900), (50, 7727120), (80, 4829450), (100, 3863560), (125, 3090848), (160, 2414725), (200, 1931780), (250, 1545424), (400, 965890), (500, 772712), (800, 482945), (1000, 386356), (2000, 193178), (4000, 96589)]