31822880

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1931}}^1$

素因数の和:2049

約数の個数: 48

約数和(自身を含む): 75950784

約数和(自身を除く): 44127904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 1931, 2060, 3296, 3862, 4120, 7724, 8240, 9655, 15448, 16480, 19310, 30896, 38620, 61792, 77240, 154480, 198893, 308960, 397786, 795572, 994465, 1591144, 1988930, 3182288, 3977860, 6364576, 7955720, 15911440, 31822880]

約数ペア:

[(1, 31822880), (2, 15911440), (4, 7955720), (5, 6364576), (8, 3977860), (10, 3182288), (16, 1988930), (20, 1591144), (32, 994465), (40, 795572), (80, 397786), (103, 308960), (160, 198893), (206, 154480), (412, 77240), (515, 61792), (824, 38620), (1030, 30896), (1648, 19310), (1931, 16480), (2060, 15448), (3296, 9655), (3862, 8240), (4120, 7724)]