48400810

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 90000720

約数和(自身を除く): 41599910

約数列:

[1, 2, 5, 10, 37, 74, 185, 257, 370, 509, 514, 1018, 1285, 2545, 2570, 5090, 9509, 18833, 19018, 37666, 47545, 94165, 95090, 130813, 188330, 261626, 654065, 1308130, 4840081, 9680162, 24200405, 48400810]

約数ペア:

[(1, 48400810), (2, 24200405), (5, 9680162), (10, 4840081), (37, 1308130), (74, 654065), (185, 261626), (257, 188330), (370, 130813), (509, 95090), (514, 94165), (1018, 47545), (1285, 37666), (2545, 19018), (2570, 18833), (5090, 9509)]