23428140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20551}}^1$

素因数の和:20582

約数の個数: 48

約数和(自身を含む): 69054720

約数和(自身を除く): 45626580

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, 20551, 41102, 61653, 82204, 102755, 123306, 205510, 246612, 308265, 390469, 411020, 616530, 780938, 1171407, 1233060, 1561876, 1952345, 2342814, 3904690, 4685628, 5857035, 7809380, 11714070, 23428140]

約数ペア:

[(1, 23428140), (2, 11714070), (3, 7809380), (4, 5857035), (5, 4685628), (6, 3904690), (10, 2342814), (12, 1952345), (15, 1561876), (19, 1233060), (20, 1171407), (30, 780938), (38, 616530), (57, 411020), (60, 390469), (76, 308265), (95, 246612), (114, 205510), (190, 123306), (228, 102755), (285, 82204), (380, 61653), (570, 41102), (1140, 20551)]