72160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:67

約数の個数: 48

約数和(自身を含む): 190512

約数和(自身を除く): 118352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 160, 164, 176, 205, 220, 328, 352, 410, 440, 451, 656, 820, 880, 902, 1312, 1640, 1760, 1804, 2255, 3280, 3608, 4510, 6560, 7216, 9020, 14432, 18040, 36080, 72160]

約数ペア:

[(1, 72160), (2, 36080), (4, 18040), (5, 14432), (8, 9020), (10, 7216), (11, 6560), (16, 4510), (20, 3608), (22, 3280), (32, 2255), (40, 1804), (41, 1760), (44, 1640), (55, 1312), (80, 902), (82, 880), (88, 820), (110, 656), (160, 451), (164, 440), (176, 410), (205, 352), (220, 328)]