26855560

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{983}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 60575040

約数和(自身を除く): 33719480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 983, 1366, 1966, 2732, 3415, 3932, 4915, 5464, 6830, 7864, 9830, 13660, 19660, 27320, 39320, 671389, 1342778, 2685556, 3356945, 5371112, 6713890, 13427780, 26855560]

約数ペア:

[(1, 26855560), (2, 13427780), (4, 6713890), (5, 5371112), (8, 3356945), (10, 2685556), (20, 1342778), (40, 671389), (683, 39320), (983, 27320), (1366, 19660), (1966, 13660), (2732, 9830), (3415, 7864), (3932, 6830), (4915, 5464)]