82538000

素因数分解:

$2^4\times 5^3\times {\mathrm{41269}}^1$

素因数の和:41292

約数の個数: 40

約数和(自身を含む): 199581720

約数和(自身を除く): 117043720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 41269, 82538, 165076, 206345, 330152, 412690, 660304, 825380, 1031725, 1650760, 2063450, 3301520, 4126900, 5158625, 8253800, 10317250, 16507600, 20634500, 41269000, 82538000]

約数ペア:

[(1, 82538000), (2, 41269000), (4, 20634500), (5, 16507600), (8, 10317250), (10, 8253800), (16, 5158625), (20, 4126900), (25, 3301520), (40, 2063450), (50, 1650760), (80, 1031725), (100, 825380), (125, 660304), (200, 412690), (250, 330152), (400, 206345), (500, 165076), (1000, 82538), (2000, 41269)]