47213710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1567}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 89413632

約数和(自身を除く): 42199922

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 1567, 3013, 3134, 6026, 7835, 15065, 15670, 30130, 36041, 72082, 180205, 205277, 360410, 410554, 1026385, 2052770, 4721371, 9442742, 23606855, 47213710]

約数ペア:

[(1, 47213710), (2, 23606855), (5, 9442742), (10, 4721371), (23, 2052770), (46, 1026385), (115, 410554), (131, 360410), (230, 205277), (262, 180205), (655, 72082), (1310, 36041), (1567, 30130), (3013, 15670), (3134, 15065), (6026, 7835)]