23065060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 50561280

約数和(自身を除く): 27496220

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 439, 710, 740, 878, 1420, 1756, 2195, 2627, 4390, 5254, 8780, 10508, 13135, 16243, 26270, 31169, 32486, 52540, 62338, 64972, 81215, 124676, 155845, 162430, 311690, 324860, 623380, 1153253, 2306506, 4613012, 5766265, 11532530, 23065060]

約数ペア:

[(1, 23065060), (2, 11532530), (4, 5766265), (5, 4613012), (10, 2306506), (20, 1153253), (37, 623380), (71, 324860), (74, 311690), (142, 162430), (148, 155845), (185, 124676), (284, 81215), (355, 64972), (370, 62338), (439, 52540), (710, 32486), (740, 31169), (878, 26270), (1420, 16243), (1756, 13135), (2195, 10508), (2627, 8780), (4390, 5254)]