2137040

素因数分解:

$2^4\times 5^1\times {\mathrm{26713}}^1$

素因数の和:26726

約数の個数: 20

約数和(自身を含む): 4968804

約数和(自身を除く): 2831764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 26713, 53426, 106852, 133565, 213704, 267130, 427408, 534260, 1068520, 2137040]

約数ペア:

[(1, 2137040), (2, 1068520), (4, 534260), (5, 427408), (8, 267130), (10, 213704), (16, 133565), (20, 106852), (40, 53426), (80, 26713)]