139139360

素因数分解:

$2^5\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1049}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 329427000

約数和(自身を除く): 190287640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 829, 1049, 1658, 2098, 3316, 4145, 4196, 5245, 6632, 8290, 8392, 10490, 13264, 16580, 16784, 20980, 26528, 33160, 33568, 41960, 66320, 83920, 132640, 167840, 869621, 1739242, 3478484, 4348105, 6956968, 8696210, 13913936, 17392420, 27827872, 34784840, 69569680, 139139360]

約数ペア:

[(1, 139139360), (2, 69569680), (4, 34784840), (5, 27827872), (8, 17392420), (10, 13913936), (16, 8696210), (20, 6956968), (32, 4348105), (40, 3478484), (80, 1739242), (160, 869621), (829, 167840), (1049, 132640), (1658, 83920), (2098, 66320), (3316, 41960), (4145, 33568), (4196, 33160), (5245, 26528), (6632, 20980), (8290, 16784), (8392, 16580), (10490, 13264)]