22336480

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1019}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 53207280

約数和(自身を除く): 30870800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1019, 1096, 1370, 2038, 2192, 2740, 4076, 4384, 5095, 5480, 8152, 10190, 10960, 16304, 20380, 21920, 32608, 40760, 81520, 139603, 163040, 279206, 558412, 698015, 1116824, 1396030, 2233648, 2792060, 4467296, 5584120, 11168240, 22336480]

約数ペア:

[(1, 22336480), (2, 11168240), (4, 5584120), (5, 4467296), (8, 2792060), (10, 2233648), (16, 1396030), (20, 1116824), (32, 698015), (40, 558412), (80, 279206), (137, 163040), (160, 139603), (274, 81520), (548, 40760), (685, 32608), (1019, 21920), (1096, 20380), (1370, 16304), (2038, 10960), (2192, 10190), (2740, 8152), (4076, 5480), (4384, 5095)]