43425280

素因数分解:

$2^9\times 5^1\times {\mathrm{16963}}^1$

素因数の和:16986

約数の個数: 40

約数和(自身を含む): 104125032

約数和(自身を除く): 60699752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 16963, 33926, 67852, 84815, 135704, 169630, 271408, 339260, 542816, 678520, 1085632, 1357040, 2171264, 2714080, 4342528, 5428160, 8685056, 10856320, 21712640, 43425280]

約数ペア:

[(1, 43425280), (2, 21712640), (4, 10856320), (5, 8685056), (8, 5428160), (10, 4342528), (16, 2714080), (20, 2171264), (32, 1357040), (40, 1085632), (64, 678520), (80, 542816), (128, 339260), (160, 271408), (256, 169630), (320, 135704), (512, 84815), (640, 67852), (1280, 33926), (2560, 16963)]