111301040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81839}}^1$

素因数の和:81869

約数の個数: 40

約数和(自身を含む): 274000320

約数和(自身を除く): 162699280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 81839, 163678, 327356, 409195, 654712, 818390, 1309424, 1391263, 1636780, 2782526, 3273560, 5565052, 6547120, 6956315, 11130104, 13912630, 22260208, 27825260, 55650520, 111301040]

約数ペア:

[(1, 111301040), (2, 55650520), (4, 27825260), (5, 22260208), (8, 13912630), (10, 11130104), (16, 6956315), (17, 6547120), (20, 5565052), (34, 3273560), (40, 2782526), (68, 1636780), (80, 1391263), (85, 1309424), (136, 818390), (170, 654712), (272, 409195), (340, 327356), (680, 163678), (1360, 81839)]