2976804560

素因数分解:

$2^4\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{21773}}^1$

素因数の和:23495

約数の個数: 40

約数和(自身を含む): 6925438440

約数和(自身を除く): 3948633880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1709, 3418, 6836, 8545, 13672, 17090, 21773, 27344, 34180, 43546, 68360, 87092, 108865, 136720, 174184, 217730, 348368, 435460, 870920, 1741840, 37210057, 74420114, 148840228, 186050285, 297680456, 372100570, 595360912, 744201140, 1488402280, 2976804560]

約数ペア:

[(1, 2976804560), (2, 1488402280), (4, 744201140), (5, 595360912), (8, 372100570), (10, 297680456), (16, 186050285), (20, 148840228), (40, 74420114), (80, 37210057), (1709, 1741840), (3418, 870920), (6836, 435460), (8545, 348368), (13672, 217730), (17090, 174184), (21773, 136720), (27344, 108865), (34180, 87092), (43546, 68360)]