40506712

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 78441120

約数和(自身を除く): 37934408

約数列:

[1, 2, 4, 8, 37, 74, 148, 281, 296, 487, 562, 974, 1124, 1948, 2248, 3896, 10397, 18019, 20794, 36038, 41588, 72076, 83176, 136847, 144152, 273694, 547388, 1094776, 5063339, 10126678, 20253356, 40506712]

約数ペア:

[(1, 40506712), (2, 20253356), (4, 10126678), (8, 5063339), (37, 1094776), (74, 547388), (148, 273694), (281, 144152), (296, 136847), (487, 83176), (562, 72076), (974, 41588), (1124, 36038), (1948, 20794), (2248, 18019), (3896, 10397)]