33182720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{6481}}^1$

素因数の和:6506

約数の個数: 44

約数和(自身を含む): 79611924

約数和(自身を除く): 46429204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 6481, 12962, 25924, 32405, 51848, 64810, 103696, 129620, 207392, 259240, 414784, 518480, 829568, 1036960, 1659136, 2073920, 3318272, 4147840, 6636544, 8295680, 16591360, 33182720]

約数ペア:

[(1, 33182720), (2, 16591360), (4, 8295680), (5, 6636544), (8, 4147840), (10, 3318272), (16, 2073920), (20, 1659136), (32, 1036960), (40, 829568), (64, 518480), (80, 414784), (128, 259240), (160, 207392), (256, 129620), (320, 103696), (512, 64810), (640, 51848), (1024, 32405), (1280, 25924), (2560, 12962), (5120, 6481)]