54688160

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2459}}^1$

素因数の和:2613

約数の個数: 48

約数和(自身を含む): 130183200

約数和(自身を除く): 75495040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2459, 2780, 4448, 4918, 5560, 9836, 11120, 12295, 19672, 22240, 24590, 39344, 49180, 78688, 98360, 196720, 341801, 393440, 683602, 1367204, 1709005, 2734408, 3418010, 5468816, 6836020, 10937632, 13672040, 27344080, 54688160]

約数ペア:

[(1, 54688160), (2, 27344080), (4, 13672040), (5, 10937632), (8, 6836020), (10, 5468816), (16, 3418010), (20, 2734408), (32, 1709005), (40, 1367204), (80, 683602), (139, 393440), (160, 341801), (278, 196720), (556, 98360), (695, 78688), (1112, 49180), (1390, 39344), (2224, 24590), (2459, 22240), (2780, 19672), (4448, 12295), (4918, 11120), (5560, 9836)]