3438640

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:877

約数の個数: 40

約数和(自身を含む): 8155728

約数和(自身を除く): 4717088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 811, 848, 1060, 1622, 2120, 3244, 4055, 4240, 6488, 8110, 12976, 16220, 32440, 42983, 64880, 85966, 171932, 214915, 343864, 429830, 687728, 859660, 1719320, 3438640]

約数ペア:

[(1, 3438640), (2, 1719320), (4, 859660), (5, 687728), (8, 429830), (10, 343864), (16, 214915), (20, 171932), (40, 85966), (53, 64880), (80, 42983), (106, 32440), (212, 16220), (265, 12976), (424, 8110), (530, 6488), (811, 4240), (848, 4055), (1060, 3244), (1622, 2120)]