38388320

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3581}}^1$

素因数の和:3663

約数の個数: 48

約数和(自身を含む): 92071728

約数和(自身を除く): 53683408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 3581, 5360, 7162, 10720, 14324, 17905, 28648, 35810, 57296, 71620, 114592, 143240, 239927, 286480, 479854, 572960, 959708, 1199635, 1919416, 2399270, 3838832, 4798540, 7677664, 9597080, 19194160, 38388320]

約数ペア:

[(1, 38388320), (2, 19194160), (4, 9597080), (5, 7677664), (8, 4798540), (10, 3838832), (16, 2399270), (20, 1919416), (32, 1199635), (40, 959708), (67, 572960), (80, 479854), (134, 286480), (160, 239927), (268, 143240), (335, 114592), (536, 71620), (670, 57296), (1072, 35810), (1340, 28648), (2144, 17905), (2680, 14324), (3581, 10720), (5360, 7162)]