52416400

素因数分解:

$2^4\times 5^2\times {\mathrm{131041}}^1$

素因数の和:131059

約数の個数: 30

約数和(自身を含む): 125931362

約数和(自身を除く): 73514962

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 131041, 262082, 524164, 655205, 1048328, 1310410, 2096656, 2620820, 3276025, 5241640, 6552050, 10483280, 13104100, 26208200, 52416400]

約数ペア:

[(1, 52416400), (2, 26208200), (4, 13104100), (5, 10483280), (8, 6552050), (10, 5241640), (16, 3276025), (20, 2620820), (25, 2096656), (40, 1310410), (50, 1048328), (80, 655205), (100, 524164), (200, 262082), (400, 131041)]