4305920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^2$

素因数の和:83

約数の個数: 66

約数和(自身を含む): 10697622

約数和(自身を除く): 6391702

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 841, 928, 1024, 1160, 1280, 1682, 1856, 2320, 2560, 3364, 3712, 4205, 4640, 5120, 6728, 7424, 8410, 9280, 13456, 14848, 16820, 18560, 26912, 29696, 33640, 37120, 53824, 67280, 74240, 107648, 134560, 148480, 215296, 269120, 430592, 538240, 861184, 1076480, 2152960, 4305920]

約数ペア:

[(1, 4305920), (2, 2152960), (4, 1076480), (5, 861184), (8, 538240), (10, 430592), (16, 269120), (20, 215296), (29, 148480), (32, 134560), (40, 107648), (58, 74240), (64, 67280), (80, 53824), (116, 37120), (128, 33640), (145, 29696), (160, 26912), (232, 18560), (256, 16820), (290, 14848), (320, 13456), (464, 9280), (512, 8410), (580, 7424), (640, 6728), (841, 5120), (928, 4640), (1024, 4205), (1160, 3712), (1280, 3364), (1682, 2560), (1856, 2320)]