39473968

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 79302960

約数和(自身を除く): 39828992

約数列:

[1, 2, 4, 8, 16, 37, 74, 131, 148, 262, 296, 509, 524, 592, 1018, 1048, 2036, 2096, 4072, 4847, 8144, 9694, 18833, 19388, 37666, 38776, 66679, 75332, 77552, 133358, 150664, 266716, 301328, 533432, 1066864, 2467123, 4934246, 9868492, 19736984, 39473968]

約数ペア:

[(1, 39473968), (2, 19736984), (4, 9868492), (8, 4934246), (16, 2467123), (37, 1066864), (74, 533432), (131, 301328), (148, 266716), (262, 150664), (296, 133358), (509, 77552), (524, 75332), (592, 66679), (1018, 38776), (1048, 37666), (2036, 19388), (2096, 18833), (4072, 9694), (4847, 8144)]