40830335

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4723}}^1$

素因数の和:4767

約数の個数: 32

約数和(自身を含む): 63490560

約数和(自身を除く): 22660225

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 4723, 8645, 23615, 33061, 61399, 89737, 165305, 306995, 429793, 448685, 628159, 1166581, 2148965, 3140795, 5832905, 8166067, 40830335]

約数ペア:

[(1, 40830335), (5, 8166067), (7, 5832905), (13, 3140795), (19, 2148965), (35, 1166581), (65, 628159), (91, 448685), (95, 429793), (133, 306995), (247, 165305), (455, 89737), (665, 61399), (1235, 33061), (1729, 23615), (4723, 8645)]