48351920

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6791}}^1$

素因数の和:6893

約数の個数: 40

約数和(自身を含む): 113698080

約数和(自身を除く): 65346160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 6791, 7120, 13582, 27164, 33955, 54328, 67910, 108656, 135820, 271640, 543280, 604399, 1208798, 2417596, 3021995, 4835192, 6043990, 9670384, 12087980, 24175960, 48351920]

約数ペア:

[(1, 48351920), (2, 24175960), (4, 12087980), (5, 9670384), (8, 6043990), (10, 4835192), (16, 3021995), (20, 2417596), (40, 1208798), (80, 604399), (89, 543280), (178, 271640), (356, 135820), (445, 108656), (712, 67910), (890, 54328), (1424, 33955), (1780, 27164), (3560, 13582), (6791, 7120)]