40958580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52511}}^1$

素因数の和:52536

約数の個数: 48

約数和(自身を含む): 123508224

約数和(自身を除く): 82549644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 52511, 105022, 157533, 210044, 262555, 315066, 525110, 630132, 682643, 787665, 1050220, 1365286, 1575330, 2047929, 2730572, 3150660, 3413215, 4095858, 6826430, 8191716, 10239645, 13652860, 20479290, 40958580]

約数ペア:

[(1, 40958580), (2, 20479290), (3, 13652860), (4, 10239645), (5, 8191716), (6, 6826430), (10, 4095858), (12, 3413215), (13, 3150660), (15, 2730572), (20, 2047929), (26, 1575330), (30, 1365286), (39, 1050220), (52, 787665), (60, 682643), (65, 630132), (78, 525110), (130, 315066), (156, 262555), (195, 210044), (260, 157533), (390, 105022), (780, 52511)]