40201240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1252

約数の個数: 64

約数和(自身を含む): 97018560

約数和(自身を除く): 56817320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1181, 1480, 1702, 2362, 3404, 4255, 4724, 5905, 6808, 8510, 9448, 11810, 17020, 23620, 27163, 34040, 43697, 47240, 54326, 87394, 108652, 135815, 174788, 217304, 218485, 271630, 349576, 436970, 543260, 873940, 1005031, 1086520, 1747880, 2010062, 4020124, 5025155, 8040248, 10050310, 20100620, 40201240]

約数ペア:

[(1, 40201240), (2, 20100620), (4, 10050310), (5, 8040248), (8, 5025155), (10, 4020124), (20, 2010062), (23, 1747880), (37, 1086520), (40, 1005031), (46, 873940), (74, 543260), (92, 436970), (115, 349576), (148, 271630), (184, 218485), (185, 217304), (230, 174788), (296, 135815), (370, 108652), (460, 87394), (740, 54326), (851, 47240), (920, 43697), (1181, 34040), (1480, 27163), (1702, 23620), (2362, 17020), (3404, 11810), (4255, 9448), (4724, 8510), (5905, 6808)]