70980040

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{3023}}^1$

素因数の和:3621

約数の個数: 32

約数和(自身を含む): 160030080

約数和(自身を除く): 89050040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 2348, 2935, 3023, 4696, 5870, 6046, 11740, 12092, 15115, 23480, 24184, 30230, 60460, 120920, 1774501, 3549002, 7098004, 8872505, 14196008, 17745010, 35490020, 70980040]

約数ペア:

[(1, 70980040), (2, 35490020), (4, 17745010), (5, 14196008), (8, 8872505), (10, 7098004), (20, 3549002), (40, 1774501), (587, 120920), (1174, 60460), (2348, 30230), (2935, 24184), (3023, 23480), (4696, 15115), (5870, 12092), (6046, 11740)]