190058840

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{13693}}^1$

素因数の和:14051

約数の個数: 32

約数和(自身を含む): 428896080

約数和(自身を除く): 238837240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 6940, 13693, 13880, 27386, 54772, 68465, 109544, 136930, 273860, 547720, 4751471, 9502942, 19005884, 23757355, 38011768, 47514710, 95029420, 190058840]

約数ペア:

[(1, 190058840), (2, 95029420), (4, 47514710), (5, 38011768), (8, 23757355), (10, 19005884), (20, 9502942), (40, 4751471), (347, 547720), (694, 273860), (1388, 136930), (1735, 109544), (2776, 68465), (3470, 54772), (6940, 27386), (13693, 13880)]