40303460

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15383}}^1$

素因数の和:15523

約数の個数: 24

約数和(自身を含む): 85288896

約数和(自身を除く): 44985436

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 15383, 30766, 61532, 76915, 153830, 307660, 2015173, 4030346, 8060692, 10075865, 20151730, 40303460]

約数ペア:

[(1, 40303460), (2, 20151730), (4, 10075865), (5, 8060692), (10, 4030346), (20, 2015173), (131, 307660), (262, 153830), (524, 76915), (655, 61532), (1310, 30766), (2620, 15383)]