31110080

素因数分解:

$2^6\times 5^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:717

約数の個数: 56

約数和(自身を含む): 74615040

約数和(自身を除く): 43504960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 191, 320, 382, 509, 764, 955, 1018, 1528, 1910, 2036, 2545, 3056, 3820, 4072, 5090, 6112, 7640, 8144, 10180, 12224, 15280, 16288, 20360, 30560, 32576, 40720, 61120, 81440, 97219, 162880, 194438, 388876, 486095, 777752, 972190, 1555504, 1944380, 3111008, 3888760, 6222016, 7777520, 15555040, 31110080]

約数ペア:

[(1, 31110080), (2, 15555040), (4, 7777520), (5, 6222016), (8, 3888760), (10, 3111008), (16, 1944380), (20, 1555504), (32, 972190), (40, 777752), (64, 486095), (80, 388876), (160, 194438), (191, 162880), (320, 97219), (382, 81440), (509, 61120), (764, 40720), (955, 32576), (1018, 30560), (1528, 20360), (1910, 16288), (2036, 15280), (2545, 12224), (3056, 10180), (3820, 8144), (4072, 7640), (5090, 6112)]