25926520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28181}}^1$

素因数の和:28215

約数の個数: 32

約数和(自身を含む): 60873120

約数和(自身を除く): 34946600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 28181, 56362, 112724, 140905, 225448, 281810, 563620, 648163, 1127240, 1296326, 2592652, 3240815, 5185304, 6481630, 12963260, 25926520]

約数ペア:

[(1, 25926520), (2, 12963260), (4, 6481630), (5, 5185304), (8, 3240815), (10, 2592652), (20, 1296326), (23, 1127240), (40, 648163), (46, 563620), (92, 281810), (115, 225448), (184, 140905), (230, 112724), (460, 56362), (920, 28181)]