25667080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1213}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 60420780

約数和(自身を除く): 34753700

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 1213, 2116, 2426, 2645, 4232, 4852, 5290, 6065, 9704, 10580, 12130, 21160, 24260, 27899, 48520, 55798, 111596, 139495, 223192, 278990, 557980, 641677, 1115960, 1283354, 2566708, 3208385, 5133416, 6416770, 12833540, 25667080]

約数ペア:

[(1, 25667080), (2, 12833540), (4, 6416770), (5, 5133416), (8, 3208385), (10, 2566708), (20, 1283354), (23, 1115960), (40, 641677), (46, 557980), (92, 278990), (115, 223192), (184, 139495), (230, 111596), (460, 55798), (529, 48520), (920, 27899), (1058, 24260), (1213, 21160), (2116, 12130), (2426, 10580), (2645, 9704), (4232, 6065), (4852, 5290)]