80021190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{6857}}^1$

素因数の和:7256

約数の個数: 32

約数和(自身を含む): 192572640

約数和(自身を除く): 112551450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 778, 1167, 1945, 2334, 3890, 5835, 6857, 11670, 13714, 20571, 34285, 41142, 68570, 102855, 205710, 2667373, 5334746, 8002119, 13336865, 16004238, 26673730, 40010595, 80021190]

約数ペア:

[(1, 80021190), (2, 40010595), (3, 26673730), (5, 16004238), (6, 13336865), (10, 8002119), (15, 5334746), (30, 2667373), (389, 205710), (778, 102855), (1167, 68570), (1945, 41142), (2334, 34285), (3890, 20571), (5835, 13714), (6857, 11670)]