22657040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{40459}}^1$

素因数の和:40479

約数の個数: 40

約数和(自身を含む): 60204480

約数和(自身を除く): 37547440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 40459, 80918, 161836, 202295, 283213, 323672, 404590, 566426, 647344, 809180, 1132852, 1416065, 1618360, 2265704, 2832130, 3236720, 4531408, 5664260, 11328520, 22657040]

約数ペア:

[(1, 22657040), (2, 11328520), (4, 5664260), (5, 4531408), (7, 3236720), (8, 2832130), (10, 2265704), (14, 1618360), (16, 1416065), (20, 1132852), (28, 809180), (35, 647344), (40, 566426), (56, 404590), (70, 323672), (80, 283213), (112, 202295), (140, 161836), (280, 80918), (560, 40459)]