5190800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:720

約数の個数: 60

約数和(自身を含む): 13146480

約数和(自身を除く): 7955680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 683, 760, 950, 1366, 1520, 1900, 2732, 3415, 3800, 5464, 6830, 7600, 10928, 12977, 13660, 17075, 25954, 27320, 34150, 51908, 54640, 64885, 68300, 103816, 129770, 136600, 207632, 259540, 273200, 324425, 519080, 648850, 1038160, 1297700, 2595400, 5190800]

約数ペア:

[(1, 5190800), (2, 2595400), (4, 1297700), (5, 1038160), (8, 648850), (10, 519080), (16, 324425), (19, 273200), (20, 259540), (25, 207632), (38, 136600), (40, 129770), (50, 103816), (76, 68300), (80, 64885), (95, 54640), (100, 51908), (152, 34150), (190, 27320), (200, 25954), (304, 17075), (380, 13660), (400, 12977), (475, 10928), (683, 7600), (760, 6830), (950, 5464), (1366, 3800), (1520, 3415), (1900, 2732)]