26535200

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:870

約数の個数: 72

約数和(自身を含む): 66441060

約数和(自身を除く): 39905860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 800, 809, 820, 1025, 1312, 1618, 1640, 2050, 3236, 3280, 4045, 4100, 6472, 6560, 8090, 8200, 12944, 16180, 16400, 20225, 25888, 32360, 32800, 33169, 40450, 64720, 66338, 80900, 129440, 132676, 161800, 165845, 265352, 323600, 331690, 530704, 647200, 663380, 829225, 1061408, 1326760, 1658450, 2653520, 3316900, 5307040, 6633800, 13267600, 26535200]

約数ペア:

[(1, 26535200), (2, 13267600), (4, 6633800), (5, 5307040), (8, 3316900), (10, 2653520), (16, 1658450), (20, 1326760), (25, 1061408), (32, 829225), (40, 663380), (41, 647200), (50, 530704), (80, 331690), (82, 323600), (100, 265352), (160, 165845), (164, 161800), (200, 132676), (205, 129440), (328, 80900), (400, 66338), (410, 64720), (656, 40450), (800, 33169), (809, 32800), (820, 32360), (1025, 25888), (1312, 20225), (1618, 16400), (1640, 16180), (2050, 12944), (3236, 8200), (3280, 8090), (4045, 6560), (4100, 6472)]