11071140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4987}}^1$

素因数の和:5036

約数の個数: 48

約数和(自身を含む): 31843392

約数和(自身を除く): 20772252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 4987, 9974, 14961, 19948, 24935, 29922, 49870, 59844, 74805, 99740, 149610, 184519, 299220, 369038, 553557, 738076, 922595, 1107114, 1845190, 2214228, 2767785, 3690380, 5535570, 11071140]

約数ペア:

[(1, 11071140), (2, 5535570), (3, 3690380), (4, 2767785), (5, 2214228), (6, 1845190), (10, 1107114), (12, 922595), (15, 738076), (20, 553557), (30, 369038), (37, 299220), (60, 184519), (74, 149610), (111, 99740), (148, 74805), (185, 59844), (222, 49870), (370, 29922), (444, 24935), (555, 19948), (740, 14961), (1110, 9974), (2220, 4987)]