16930240

素因数分解:

$2^6\times 5^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:485

約数の個数: 56

約数和(自身を含む): 40672512

約数和(自身を除く): 23742272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 191, 277, 320, 382, 554, 764, 955, 1108, 1385, 1528, 1910, 2216, 2770, 3056, 3820, 4432, 5540, 6112, 7640, 8864, 11080, 12224, 15280, 17728, 22160, 30560, 44320, 52907, 61120, 88640, 105814, 211628, 264535, 423256, 529070, 846512, 1058140, 1693024, 2116280, 3386048, 4232560, 8465120, 16930240]

約数ペア:

[(1, 16930240), (2, 8465120), (4, 4232560), (5, 3386048), (8, 2116280), (10, 1693024), (16, 1058140), (20, 846512), (32, 529070), (40, 423256), (64, 264535), (80, 211628), (160, 105814), (191, 88640), (277, 61120), (320, 52907), (382, 44320), (554, 30560), (764, 22160), (955, 17728), (1108, 15280), (1385, 12224), (1528, 11080), (1910, 8864), (2216, 7640), (2770, 6112), (3056, 5540), (3820, 4432)]