4778240

素因数分解:

$2^8\times 5^1\times {\mathrm{3733}}^1$

素因数の和:3754

約数の個数: 36

約数和(自身を含む): 11448444

約数和(自身を除く): 6670204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3733, 7466, 14932, 18665, 29864, 37330, 59728, 74660, 119456, 149320, 238912, 298640, 477824, 597280, 955648, 1194560, 2389120, 4778240]

約数ペア:

[(1, 4778240), (2, 2389120), (4, 1194560), (5, 955648), (8, 597280), (10, 477824), (16, 298640), (20, 238912), (32, 149320), (40, 119456), (64, 74660), (80, 59728), (128, 37330), (160, 29864), (256, 18665), (320, 14932), (640, 7466), (1280, 3733)]