39399968

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 80668224

約数和(自身を除く): 41268256

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 107, 148, 214, 296, 311, 428, 592, 622, 856, 1184, 1244, 1712, 2488, 3424, 3959, 4976, 7918, 9952, 11507, 15836, 23014, 31672, 33277, 46028, 63344, 66554, 92056, 126688, 133108, 184112, 266216, 368224, 532432, 1064864, 1231249, 2462498, 4924996, 9849992, 19699984, 39399968]

約数ペア:

[(1, 39399968), (2, 19699984), (4, 9849992), (8, 4924996), (16, 2462498), (32, 1231249), (37, 1064864), (74, 532432), (107, 368224), (148, 266216), (214, 184112), (296, 133108), (311, 126688), (428, 92056), (592, 66554), (622, 63344), (856, 46028), (1184, 33277), (1244, 31672), (1712, 23014), (2488, 15836), (3424, 11507), (3959, 9952), (4976, 7918)]