39939748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3527}}^1$

素因数の和:3699

約数の個数: 24

約数和(自身を含む): 74088000

約数和(自身を除く): 34148252

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 3527, 5662, 7054, 11324, 14108, 67013, 134026, 268052, 525523, 1051046, 2102092, 9984937, 19969874, 39939748]

約数ペア:

[(1, 39939748), (2, 19969874), (4, 9984937), (19, 2102092), (38, 1051046), (76, 525523), (149, 268052), (298, 134026), (596, 67013), (2831, 14108), (3527, 11324), (5662, 7054)]