10721680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5827}}^1$

素因数の和:5863

約数の個数: 40

約数和(自身を含む): 26016192

約数和(自身を除く): 15294512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 5827, 11654, 23308, 29135, 46616, 58270, 93232, 116540, 134021, 233080, 268042, 466160, 536084, 670105, 1072168, 1340210, 2144336, 2680420, 5360840, 10721680]

約数ペア:

[(1, 10721680), (2, 5360840), (4, 2680420), (5, 2144336), (8, 1340210), (10, 1072168), (16, 670105), (20, 536084), (23, 466160), (40, 268042), (46, 233080), (80, 134021), (92, 116540), (115, 93232), (184, 58270), (230, 46616), (368, 29135), (460, 23308), (920, 11654), (1840, 5827)]