40561282

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 65981952

約数和(自身を除く): 25420670

約数列:

[1, 2, 23, 46, 47, 73, 94, 146, 257, 514, 1081, 1679, 2162, 3358, 3431, 5911, 6862, 11822, 12079, 18761, 24158, 37522, 78913, 157826, 277817, 431503, 555634, 863006, 881767, 1763534, 20280641, 40561282]

約数ペア:

[(1, 40561282), (2, 20280641), (23, 1763534), (46, 881767), (47, 863006), (73, 555634), (94, 431503), (146, 277817), (257, 157826), (514, 78913), (1081, 37522), (1679, 24158), (2162, 18761), (3358, 12079), (3431, 11822), (5911, 6862)]