11208320

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 27246240

約数和(自身を除く): 16037920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 211, 320, 332, 415, 422, 640, 664, 830, 844, 1055, 1328, 1660, 1688, 2110, 2656, 3320, 3376, 4220, 5312, 6640, 6752, 8440, 10624, 13280, 13504, 16880, 17513, 26560, 27008, 33760, 35026, 53120, 67520, 70052, 87565, 135040, 140104, 175130, 280208, 350260, 560416, 700520, 1120832, 1401040, 2241664, 2802080, 5604160, 11208320]

約数ペア:

[(1, 11208320), (2, 5604160), (4, 2802080), (5, 2241664), (8, 1401040), (10, 1120832), (16, 700520), (20, 560416), (32, 350260), (40, 280208), (64, 175130), (80, 140104), (83, 135040), (128, 87565), (160, 70052), (166, 67520), (211, 53120), (320, 35026), (332, 33760), (415, 27008), (422, 26560), (640, 17513), (664, 16880), (830, 13504), (844, 13280), (1055, 10624), (1328, 8440), (1660, 6752), (1688, 6640), (2110, 5312), (2656, 4220), (3320, 3376)]