38837260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25219}}^1$

素因数の和:25246

約数の個数: 48

約数和(自身を含む): 101687040

約数和(自身を除く): 62849780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 25219, 50438, 100876, 126095, 176533, 252190, 277409, 353066, 504380, 554818, 706132, 882665, 1109636, 1387045, 1765330, 1941863, 2774090, 3530660, 3883726, 5548180, 7767452, 9709315, 19418630, 38837260]

約数ペア:

[(1, 38837260), (2, 19418630), (4, 9709315), (5, 7767452), (7, 5548180), (10, 3883726), (11, 3530660), (14, 2774090), (20, 1941863), (22, 1765330), (28, 1387045), (35, 1109636), (44, 882665), (55, 706132), (70, 554818), (77, 504380), (110, 353066), (140, 277409), (154, 252190), (220, 176533), (308, 126095), (385, 100876), (770, 50438), (1540, 25219)]