26782240

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2293}}^1$

素因数の和:2381

約数の個数: 48

約数和(自身を含む): 64167768

約数和(自身を除く): 37385528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2293, 2336, 2920, 4586, 5840, 9172, 11465, 11680, 18344, 22930, 36688, 45860, 73376, 91720, 167389, 183440, 334778, 366880, 669556, 836945, 1339112, 1673890, 2678224, 3347780, 5356448, 6695560, 13391120, 26782240]

約数ペア:

[(1, 26782240), (2, 13391120), (4, 6695560), (5, 5356448), (8, 3347780), (10, 2678224), (16, 1673890), (20, 1339112), (32, 836945), (40, 669556), (73, 366880), (80, 334778), (146, 183440), (160, 167389), (292, 91720), (365, 73376), (584, 45860), (730, 36688), (1168, 22930), (1460, 18344), (2293, 11680), (2336, 11465), (2920, 9172), (4586, 5840)]