58758740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 127600704

約数和(自身を除く): 68841964

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 131, 164, 205, 262, 410, 524, 547, 655, 820, 1094, 1310, 2188, 2620, 2735, 5371, 5470, 10742, 10940, 21484, 22427, 26855, 44854, 53710, 71657, 89708, 107420, 112135, 143314, 224270, 286628, 358285, 448540, 716570, 1433140, 2937937, 5875874, 11751748, 14689685, 29379370, 58758740]

約数ペア:

[(1, 58758740), (2, 29379370), (4, 14689685), (5, 11751748), (10, 5875874), (20, 2937937), (41, 1433140), (82, 716570), (131, 448540), (164, 358285), (205, 286628), (262, 224270), (410, 143314), (524, 112135), (547, 107420), (655, 89708), (820, 71657), (1094, 53710), (1310, 44854), (2188, 26855), (2620, 22427), (2735, 21484), (5371, 10940), (5470, 10742)]