8313160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 19822320

約数和(自身を除く): 11509160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 137, 148, 164, 185, 205, 274, 296, 328, 370, 410, 548, 685, 740, 820, 1096, 1370, 1480, 1517, 1640, 2740, 3034, 5069, 5480, 5617, 6068, 7585, 10138, 11234, 12136, 15170, 20276, 22468, 25345, 28085, 30340, 40552, 44936, 50690, 56170, 60680, 101380, 112340, 202760, 207829, 224680, 415658, 831316, 1039145, 1662632, 2078290, 4156580, 8313160]

約数ペア:

[(1, 8313160), (2, 4156580), (4, 2078290), (5, 1662632), (8, 1039145), (10, 831316), (20, 415658), (37, 224680), (40, 207829), (41, 202760), (74, 112340), (82, 101380), (137, 60680), (148, 56170), (164, 50690), (185, 44936), (205, 40552), (274, 30340), (296, 28085), (328, 25345), (370, 22468), (410, 20276), (548, 15170), (685, 12136), (740, 11234), (820, 10138), (1096, 7585), (1370, 6068), (1480, 5617), (1517, 5480), (1640, 5069), (2740, 3034)]