82408000

素因数分解:

$2^6\times 5^3\times {\mathrm{10301}}^1$

素因数の和:10328

約数の個数: 56

約数和(自身を含む): 204103224

約数和(自身を除く): 121695224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 10301, 20602, 41204, 51505, 82408, 103010, 164816, 206020, 257525, 329632, 412040, 515050, 659264, 824080, 1030100, 1287625, 1648160, 2060200, 2575250, 3296320, 4120400, 5150500, 8240800, 10301000, 16481600, 20602000, 41204000, 82408000]

約数ペア:

[(1, 82408000), (2, 41204000), (4, 20602000), (5, 16481600), (8, 10301000), (10, 8240800), (16, 5150500), (20, 4120400), (25, 3296320), (32, 2575250), (40, 2060200), (50, 1648160), (64, 1287625), (80, 1030100), (100, 824080), (125, 659264), (160, 515050), (200, 412040), (250, 329632), (320, 257525), (400, 206020), (500, 164816), (800, 103010), (1000, 82408), (1600, 51505), (2000, 41204), (4000, 20602), (8000, 10301)]