78395120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33791}}^1$

素因数の和:33833

約数の個数: 40

約数和(自身を含む): 188559360

約数和(自身を除く): 110164240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 33791, 67582, 135164, 168955, 270328, 337910, 540656, 675820, 979939, 1351640, 1959878, 2703280, 3919756, 4899695, 7839512, 9799390, 15679024, 19598780, 39197560, 78395120]

約数ペア:

[(1, 78395120), (2, 39197560), (4, 19598780), (5, 15679024), (8, 9799390), (10, 7839512), (16, 4899695), (20, 3919756), (29, 2703280), (40, 1959878), (58, 1351640), (80, 979939), (116, 675820), (145, 540656), (232, 337910), (290, 270328), (464, 168955), (580, 135164), (1160, 67582), (2320, 33791)]