45313280

素因数分解:

$2^8\times 5^1\times {\mathrm{35401}}^1$

素因数の和:35422

約数の個数: 36

約数和(自身を含む): 108542532

約数和(自身を除く): 63229252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 35401, 70802, 141604, 177005, 283208, 354010, 566416, 708020, 1132832, 1416040, 2265664, 2832080, 4531328, 5664160, 9062656, 11328320, 22656640, 45313280]

約数ペア:

[(1, 45313280), (2, 22656640), (4, 11328320), (5, 9062656), (8, 5664160), (10, 4531328), (16, 2832080), (20, 2265664), (32, 1416040), (40, 1132832), (64, 708020), (80, 566416), (128, 354010), (160, 283208), (256, 177005), (320, 141604), (640, 70802), (1280, 35401)]