4879840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{4357}}^1$

素因数の和:4379

約数の個数: 48

約数和(自身を含む): 13178592

約数和(自身を除く): 8298752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 4357, 8714, 17428, 21785, 30499, 34856, 43570, 60998, 69712, 87140, 121996, 139424, 152495, 174280, 243992, 304990, 348560, 487984, 609980, 697120, 975968, 1219960, 2439920, 4879840]

約数ペア:

[(1, 4879840), (2, 2439920), (4, 1219960), (5, 975968), (7, 697120), (8, 609980), (10, 487984), (14, 348560), (16, 304990), (20, 243992), (28, 174280), (32, 152495), (35, 139424), (40, 121996), (56, 87140), (70, 69712), (80, 60998), (112, 43570), (140, 34856), (160, 30499), (224, 21785), (280, 17428), (560, 8714), (1120, 4357)]