109646920

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{4049}}^1$

素因数の和:4737

約数の個数: 32

約数和(自身を含む): 247131000

約数和(自身を除く): 137484080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2708, 3385, 4049, 5416, 6770, 8098, 13540, 16196, 20245, 27080, 32392, 40490, 80980, 161960, 2741173, 5482346, 10964692, 13705865, 21929384, 27411730, 54823460, 109646920]

約数ペア:

[(1, 109646920), (2, 54823460), (4, 27411730), (5, 21929384), (8, 13705865), (10, 10964692), (20, 5482346), (40, 2741173), (677, 161960), (1354, 80980), (2708, 40490), (3385, 32392), (4049, 27080), (5416, 20245), (6770, 16196), (8098, 13540)]