3818000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 80

約数和(自身を含む): 9749376

約数和(自身を除く): 5931376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 83, 92, 100, 115, 125, 166, 184, 200, 230, 250, 332, 368, 400, 415, 460, 500, 575, 664, 830, 920, 1000, 1150, 1328, 1660, 1840, 1909, 2000, 2075, 2300, 2875, 3320, 3818, 4150, 4600, 5750, 6640, 7636, 8300, 9200, 9545, 10375, 11500, 15272, 16600, 19090, 20750, 23000, 30544, 33200, 38180, 41500, 46000, 47725, 76360, 83000, 95450, 152720, 166000, 190900, 238625, 381800, 477250, 763600, 954500, 1909000, 3818000]

約数ペア:

[(1, 3818000), (2, 1909000), (4, 954500), (5, 763600), (8, 477250), (10, 381800), (16, 238625), (20, 190900), (23, 166000), (25, 152720), (40, 95450), (46, 83000), (50, 76360), (80, 47725), (83, 46000), (92, 41500), (100, 38180), (115, 33200), (125, 30544), (166, 23000), (184, 20750), (200, 19090), (230, 16600), (250, 15272), (332, 11500), (368, 10375), (400, 9545), (415, 9200), (460, 8300), (500, 7636), (575, 6640), (664, 5750), (830, 4600), (920, 4150), (1000, 3818), (1150, 3320), (1328, 2875), (1660, 2300), (1840, 2075), (1909, 2000)]