11265200

素因数分解:

$2^4\times 5^2\times {\mathrm{28163}}^1$

素因数の和:28181

約数の個数: 30

約数和(自身を含む): 27065604

約数和(自身を除く): 15800404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 28163, 56326, 112652, 140815, 225304, 281630, 450608, 563260, 704075, 1126520, 1408150, 2253040, 2816300, 5632600, 11265200]

約数ペア:

[(1, 11265200), (2, 5632600), (4, 2816300), (5, 2253040), (8, 1408150), (10, 1126520), (16, 704075), (20, 563260), (25, 450608), (40, 281630), (50, 225304), (80, 140815), (100, 112652), (200, 56326), (400, 28163)]