11653280

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 27755784

約数和(自身を除く): 16102504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 421, 692, 842, 865, 1384, 1684, 1730, 2105, 2768, 3368, 3460, 4210, 5536, 6736, 6920, 8420, 13472, 13840, 16840, 27680, 33680, 67360, 72833, 145666, 291332, 364165, 582664, 728330, 1165328, 1456660, 2330656, 2913320, 5826640, 11653280]

約数ペア:

[(1, 11653280), (2, 5826640), (4, 2913320), (5, 2330656), (8, 1456660), (10, 1165328), (16, 728330), (20, 582664), (32, 364165), (40, 291332), (80, 145666), (160, 72833), (173, 67360), (346, 33680), (421, 27680), (692, 16840), (842, 13840), (865, 13472), (1384, 8420), (1684, 6920), (1730, 6736), (2105, 5536), (2768, 4210), (3368, 3460)]