23046280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13399}}^1$

素因数の和:13453

約数の個数: 32

約数和(自身を含む): 53064000

約数和(自身を除く): 30017720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 13399, 26798, 53596, 66995, 107192, 133990, 267980, 535960, 576157, 1152314, 2304628, 2880785, 4609256, 5761570, 11523140, 23046280]

約数ペア:

[(1, 23046280), (2, 11523140), (4, 5761570), (5, 4609256), (8, 2880785), (10, 2304628), (20, 1152314), (40, 576157), (43, 535960), (86, 267980), (172, 133990), (215, 107192), (344, 66995), (430, 53596), (860, 26798), (1720, 13399)]