27934240

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2459}}^1$

素因数の和:2545

約数の個数: 48

約数和(自身を含む): 66951360

約数和(自身を除く): 39017120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2459, 2840, 4918, 5680, 9836, 11360, 12295, 19672, 24590, 39344, 49180, 78688, 98360, 174589, 196720, 349178, 393440, 698356, 872945, 1396712, 1745890, 2793424, 3491780, 5586848, 6983560, 13967120, 27934240]

約数ペア:

[(1, 27934240), (2, 13967120), (4, 6983560), (5, 5586848), (8, 3491780), (10, 2793424), (16, 1745890), (20, 1396712), (32, 872945), (40, 698356), (71, 393440), (80, 349178), (142, 196720), (160, 174589), (284, 98360), (355, 78688), (568, 49180), (710, 39344), (1136, 24590), (1420, 19672), (2272, 12295), (2459, 11360), (2840, 9836), (4918, 5680)]