22812540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20011}}^1$

素因数の和:20042

約数の個数: 48

約数和(自身を含む): 67240320

約数和(自身を除く): 44427780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 20011, 40022, 60033, 80044, 100055, 120066, 200110, 240132, 300165, 380209, 400220, 600330, 760418, 1140627, 1200660, 1520836, 1901045, 2281254, 3802090, 4562508, 5703135, 7604180, 11406270, 22812540]

約数ペア:

[(1, 22812540), (2, 11406270), (3, 7604180), (4, 5703135), (5, 4562508), (6, 3802090), (10, 2281254), (12, 1901045), (15, 1520836), (19, 1200660), (20, 1140627), (30, 760418), (38, 600330), (57, 400220), (60, 380209), (76, 300165), (95, 240132), (114, 200110), (190, 120066), (228, 100055), (285, 80044), (380, 60033), (570, 40022), (1140, 20011)]