32203520

素因数分解:

$2^8\times 5^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 78121680

約数和(自身を除く): 45918160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 181, 256, 278, 320, 362, 556, 640, 695, 724, 905, 1112, 1280, 1390, 1448, 1810, 2224, 2780, 2896, 3620, 4448, 5560, 5792, 7240, 8896, 11120, 11584, 14480, 17792, 22240, 23168, 25159, 28960, 35584, 44480, 46336, 50318, 57920, 88960, 100636, 115840, 125795, 177920, 201272, 231680, 251590, 402544, 503180, 805088, 1006360, 1610176, 2012720, 3220352, 4025440, 6440704, 8050880, 16101760, 32203520]

約数ペア:

[(1, 32203520), (2, 16101760), (4, 8050880), (5, 6440704), (8, 4025440), (10, 3220352), (16, 2012720), (20, 1610176), (32, 1006360), (40, 805088), (64, 503180), (80, 402544), (128, 251590), (139, 231680), (160, 201272), (181, 177920), (256, 125795), (278, 115840), (320, 100636), (362, 88960), (556, 57920), (640, 50318), (695, 46336), (724, 44480), (905, 35584), (1112, 28960), (1280, 25159), (1390, 23168), (1448, 22240), (1810, 17792), (2224, 14480), (2780, 11584), (2896, 11120), (3620, 8896), (4448, 7240), (5560, 5792)]