26200000

素因数分解:

$2^6\times 5^5\times {\mathrm{131}}^1$

素因数の和:168

約数の個数: 84

約数和(自身を含む): 65480184

約数和(自身を除く): 39280184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 131, 160, 200, 250, 262, 320, 400, 500, 524, 625, 655, 800, 1000, 1048, 1250, 1310, 1600, 2000, 2096, 2500, 2620, 3125, 3275, 4000, 4192, 5000, 5240, 6250, 6550, 8000, 8384, 10000, 10480, 12500, 13100, 16375, 20000, 20960, 25000, 26200, 32750, 40000, 41920, 50000, 52400, 65500, 81875, 100000, 104800, 131000, 163750, 200000, 209600, 262000, 327500, 409375, 524000, 655000, 818750, 1048000, 1310000, 1637500, 2620000, 3275000, 5240000, 6550000, 13100000, 26200000]

約数ペア:

[(1, 26200000), (2, 13100000), (4, 6550000), (5, 5240000), (8, 3275000), (10, 2620000), (16, 1637500), (20, 1310000), (25, 1048000), (32, 818750), (40, 655000), (50, 524000), (64, 409375), (80, 327500), (100, 262000), (125, 209600), (131, 200000), (160, 163750), (200, 131000), (250, 104800), (262, 100000), (320, 81875), (400, 65500), (500, 52400), (524, 50000), (625, 41920), (655, 40000), (800, 32750), (1000, 26200), (1048, 25000), (1250, 20960), (1310, 20000), (1600, 16375), (2000, 13100), (2096, 12500), (2500, 10480), (2620, 10000), (3125, 8384), (3275, 8000), (4000, 6550), (4192, 6250), (5000, 5240)]