109163840

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3833}}^1$

素因数の和:3939

約数の個数: 56

約数和(自身を含む): 262935720

約数和(自身を除く): 153771880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 3833, 5696, 7120, 7666, 14240, 15332, 19165, 28480, 30664, 38330, 61328, 76660, 122656, 153320, 245312, 306640, 341137, 613280, 682274, 1226560, 1364548, 1705685, 2729096, 3411370, 5458192, 6822740, 10916384, 13645480, 21832768, 27290960, 54581920, 109163840]

約数ペア:

[(1, 109163840), (2, 54581920), (4, 27290960), (5, 21832768), (8, 13645480), (10, 10916384), (16, 6822740), (20, 5458192), (32, 3411370), (40, 2729096), (64, 1705685), (80, 1364548), (89, 1226560), (160, 682274), (178, 613280), (320, 341137), (356, 306640), (445, 245312), (712, 153320), (890, 122656), (1424, 76660), (1780, 61328), (2848, 38330), (3560, 30664), (3833, 28480), (5696, 19165), (7120, 15332), (7666, 14240)]