100409320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{228203}}^1$

素因数の和:228225

約数の個数: 32

約数和(自身を含む): 246460320

約数和(自身を除く): 146051000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 228203, 456406, 912812, 1141015, 1825624, 2282030, 2510233, 4564060, 5020466, 9128120, 10040932, 12551165, 20081864, 25102330, 50204660, 100409320]

約数ペア:

[(1, 100409320), (2, 50204660), (4, 25102330), (5, 20081864), (8, 12551165), (10, 10040932), (11, 9128120), (20, 5020466), (22, 4564060), (40, 2510233), (44, 2282030), (55, 1825624), (88, 1141015), (110, 912812), (220, 456406), (440, 228203)]