4411140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2036

約数の個数: 48

約数和(自身を含む): 12691392

約数和(自身を除く): 8280252

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, 1987, 2220, 3974, 5961, 7948, 9935, 11922, 19870, 23844, 29805, 39740, 59610, 73519, 119220, 147038, 220557, 294076, 367595, 441114, 735190, 882228, 1102785, 1470380, 2205570, 4411140]

約数ペア:

[(1, 4411140), (2, 2205570), (3, 1470380), (4, 1102785), (5, 882228), (6, 735190), (10, 441114), (12, 367595), (15, 294076), (20, 220557), (30, 147038), (37, 119220), (60, 73519), (74, 59610), (111, 39740), (148, 29805), (185, 23844), (222, 19870), (370, 11922), (444, 9935), (555, 7948), (740, 5961), (1110, 3974), (1987, 2220)]