162937040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{290959}}^1$

素因数の和:290979

約数の個数: 40

約数和(自身を含む): 432948480

約数和(自身を除く): 270011440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 290959, 581918, 1163836, 1454795, 2036713, 2327672, 2909590, 4073426, 4655344, 5819180, 8146852, 10183565, 11638360, 16293704, 20367130, 23276720, 32587408, 40734260, 81468520, 162937040]

約数ペア:

[(1, 162937040), (2, 81468520), (4, 40734260), (5, 32587408), (7, 23276720), (8, 20367130), (10, 16293704), (14, 11638360), (16, 10183565), (20, 8146852), (28, 5819180), (35, 4655344), (40, 4073426), (56, 2909590), (70, 2327672), (80, 2036713), (112, 1454795), (140, 1163836), (280, 581918), (560, 290959)]