54193040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61583}}^1$

素因数の和:61607

約数の個数: 40

約数和(自身を含む): 137455488

約数和(自身を除く): 83262448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 61583, 123166, 246332, 307915, 492664, 615830, 677413, 985328, 1231660, 1354826, 2463320, 2709652, 3387065, 4926640, 5419304, 6774130, 10838608, 13548260, 27096520, 54193040]

約数ペア:

[(1, 54193040), (2, 27096520), (4, 13548260), (5, 10838608), (8, 6774130), (10, 5419304), (11, 4926640), (16, 3387065), (20, 2709652), (22, 2463320), (40, 1354826), (44, 1231660), (55, 985328), (80, 677413), (88, 615830), (110, 492664), (176, 307915), (220, 246332), (440, 123166), (880, 61583)]