42888320

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3527}}^1$

素因数の和:3565

約数の個数: 64

約数和(自身を含む): 107956800

約数和(自身を除く): 65068480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 3527, 6080, 7054, 12160, 14108, 17635, 28216, 35270, 56432, 67013, 70540, 112864, 134026, 141080, 225728, 268052, 282160, 335065, 451456, 536104, 564320, 670130, 1072208, 1128640, 1340260, 2144416, 2257280, 2680520, 4288832, 5361040, 8577664, 10722080, 21444160, 42888320]

約数ペア:

[(1, 42888320), (2, 21444160), (4, 10722080), (5, 8577664), (8, 5361040), (10, 4288832), (16, 2680520), (19, 2257280), (20, 2144416), (32, 1340260), (38, 1128640), (40, 1072208), (64, 670130), (76, 564320), (80, 536104), (95, 451456), (128, 335065), (152, 282160), (160, 268052), (190, 225728), (304, 141080), (320, 134026), (380, 112864), (608, 70540), (640, 67013), (760, 56432), (1216, 35270), (1520, 28216), (2432, 17635), (3040, 14108), (3527, 12160), (6080, 7054)]