39931140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17987}}^1$

素因数の和:18036

約数の個数: 48

約数和(自身を含む): 114835392

約数和(自身を除く): 74904252

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, 17987, 35974, 53961, 71948, 89935, 107922, 179870, 215844, 269805, 359740, 539610, 665519, 1079220, 1331038, 1996557, 2662076, 3327595, 3993114, 6655190, 7986228, 9982785, 13310380, 19965570, 39931140]

約数ペア:

[(1, 39931140), (2, 19965570), (3, 13310380), (4, 9982785), (5, 7986228), (6, 6655190), (10, 3993114), (12, 3327595), (15, 2662076), (20, 1996557), (30, 1331038), (37, 1079220), (60, 665519), (74, 539610), (111, 359740), (148, 269805), (185, 215844), (222, 179870), (370, 107922), (444, 89935), (555, 71948), (740, 53961), (1110, 35974), (2220, 17987)]