39040440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17123}}^1$

素因数の和:17156

約数の個数: 64

約数和(自身を含む): 123292800

約数和(自身を除く): 84252360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 17123, 34246, 51369, 68492, 85615, 102738, 136984, 171230, 205476, 256845, 325337, 342460, 410952, 513690, 650674, 684920, 976011, 1027380, 1301348, 1626685, 1952022, 2054760, 2602696, 3253370, 3904044, 4880055, 6506740, 7808088, 9760110, 13013480, 19520220, 39040440]

約数ペア:

[(1, 39040440), (2, 19520220), (3, 13013480), (4, 9760110), (5, 7808088), (6, 6506740), (8, 4880055), (10, 3904044), (12, 3253370), (15, 2602696), (19, 2054760), (20, 1952022), (24, 1626685), (30, 1301348), (38, 1027380), (40, 976011), (57, 684920), (60, 650674), (76, 513690), (95, 410952), (114, 342460), (120, 325337), (152, 256845), (190, 205476), (228, 171230), (285, 136984), (380, 102738), (456, 85615), (570, 68492), (760, 51369), (1140, 34246), (2280, 17123)]