11845760

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 28788480

約数和(自身を除く): 16942720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 223, 320, 332, 415, 446, 640, 664, 830, 892, 1115, 1328, 1660, 1784, 2230, 2656, 3320, 3568, 4460, 5312, 6640, 7136, 8920, 10624, 13280, 14272, 17840, 18509, 26560, 28544, 35680, 37018, 53120, 71360, 74036, 92545, 142720, 148072, 185090, 296144, 370180, 592288, 740360, 1184576, 1480720, 2369152, 2961440, 5922880, 11845760]

約数ペア:

[(1, 11845760), (2, 5922880), (4, 2961440), (5, 2369152), (8, 1480720), (10, 1184576), (16, 740360), (20, 592288), (32, 370180), (40, 296144), (64, 185090), (80, 148072), (83, 142720), (128, 92545), (160, 74036), (166, 71360), (223, 53120), (320, 37018), (332, 35680), (415, 28544), (446, 26560), (640, 18509), (664, 17840), (830, 14272), (892, 13280), (1115, 10624), (1328, 8920), (1660, 7136), (1784, 6640), (2230, 5312), (2656, 4460), (3320, 3568)]