31082960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10501}}^1$

素因数の和:10551

約数の個数: 40

約数和(自身を含む): 74228136

約数和(自身を除く): 43145176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 10501, 21002, 42004, 52505, 84008, 105010, 168016, 210020, 388537, 420040, 777074, 840080, 1554148, 1942685, 3108296, 3885370, 6216592, 7770740, 15541480, 31082960]

約数ペア:

[(1, 31082960), (2, 15541480), (4, 7770740), (5, 6216592), (8, 3885370), (10, 3108296), (16, 1942685), (20, 1554148), (37, 840080), (40, 777074), (74, 420040), (80, 388537), (148, 210020), (185, 168016), (296, 105010), (370, 84008), (592, 52505), (740, 42004), (1480, 21002), (2960, 10501)]