74338120

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{22391}}^1$

素因数の和:22485

約数の個数: 32

約数和(自身を含む): 169283520

約数和(自身を除く): 94945400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 22391, 44782, 89564, 111955, 179128, 223910, 447820, 895640, 1858453, 3716906, 7433812, 9292265, 14867624, 18584530, 37169060, 74338120]

約数ペア:

[(1, 74338120), (2, 37169060), (4, 18584530), (5, 14867624), (8, 9292265), (10, 7433812), (20, 3716906), (40, 1858453), (83, 895640), (166, 447820), (332, 223910), (415, 179128), (664, 111955), (830, 89564), (1660, 44782), (3320, 22391)]