40155896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6427}}^1$

素因数の和:6515

約数の個数: 32

約数和(自身を含む): 83306880

約数和(自身を除く): 43150984

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 6427, 12854, 25708, 51416, 70697, 141394, 282788, 456317, 565576, 912634, 1825268, 3650536, 5019487, 10038974, 20077948, 40155896]

約数ペア:

[(1, 40155896), (2, 20077948), (4, 10038974), (8, 5019487), (11, 3650536), (22, 1825268), (44, 912634), (71, 565576), (88, 456317), (142, 282788), (284, 141394), (568, 70697), (781, 51416), (1562, 25708), (3124, 12854), (6248, 6427)]