23775560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 57214080

約数和(自身を除く): 33438520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 215, 230, 344, 430, 460, 601, 860, 920, 989, 1202, 1720, 1978, 2404, 3005, 3956, 4808, 4945, 6010, 7912, 9890, 12020, 13823, 19780, 24040, 25843, 27646, 39560, 51686, 55292, 69115, 103372, 110584, 129215, 138230, 206744, 258430, 276460, 516860, 552920, 594389, 1033720, 1188778, 2377556, 2971945, 4755112, 5943890, 11887780, 23775560]

約数ペア:

[(1, 23775560), (2, 11887780), (4, 5943890), (5, 4755112), (8, 2971945), (10, 2377556), (20, 1188778), (23, 1033720), (40, 594389), (43, 552920), (46, 516860), (86, 276460), (92, 258430), (115, 206744), (172, 138230), (184, 129215), (215, 110584), (230, 103372), (344, 69115), (430, 55292), (460, 51686), (601, 39560), (860, 27646), (920, 25843), (989, 24040), (1202, 19780), (1720, 13823), (1978, 12020), (2404, 9890), (3005, 7912), (3956, 6010), (4808, 4945)]