38627408

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 78030720

約数和(自身を除く): 39403312

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 919, 1136, 1838, 2627, 3676, 5254, 7352, 10508, 14704, 21016, 34003, 42032, 65249, 68006, 130498, 136012, 260996, 272024, 521992, 544048, 1043984, 2414213, 4828426, 9656852, 19313704, 38627408]

約数ペア:

[(1, 38627408), (2, 19313704), (4, 9656852), (8, 4828426), (16, 2414213), (37, 1043984), (71, 544048), (74, 521992), (142, 272024), (148, 260996), (284, 136012), (296, 130498), (568, 68006), (592, 65249), (919, 42032), (1136, 34003), (1838, 21016), (2627, 14704), (3676, 10508), (5254, 7352)]