40247984

素因数分解:

$2^4\times 7^1\times {\mathrm{359357}}^1$

素因数の和:359372

約数の個数: 20

約数和(自身を含む): 89120784

約数和(自身を除く): 48872800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359357, 718714, 1437428, 2515499, 2874856, 5030998, 5749712, 10061996, 20123992, 40247984]

約数ペア:

[(1, 40247984), (2, 20123992), (4, 10061996), (7, 5749712), (8, 5030998), (14, 2874856), (16, 2515499), (28, 1437428), (56, 718714), (112, 359357)]