38774240

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3617}}^1$

素因数の和:3699

約数の個数: 48

約数和(自身を含む): 92997072

約数和(自身を除く): 54222832

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, 3617, 5360, 7234, 10720, 14468, 18085, 28936, 36170, 57872, 72340, 115744, 144680, 242339, 289360, 484678, 578720, 969356, 1211695, 1938712, 2423390, 3877424, 4846780, 7754848, 9693560, 19387120, 38774240]

約数ペア:

[(1, 38774240), (2, 19387120), (4, 9693560), (5, 7754848), (8, 4846780), (10, 3877424), (16, 2423390), (20, 1938712), (32, 1211695), (40, 969356), (67, 578720), (80, 484678), (134, 289360), (160, 242339), (268, 144680), (335, 115744), (536, 72340), (670, 57872), (1072, 36170), (1340, 28936), (2144, 18085), (2680, 14468), (3617, 10720), (5360, 7234)]