5200222040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1\times {\mathrm{3911}}^1$

素因数の和:6492

約数の個数: 64

約数和(自身を含む): 12608688960

約数和(自身を除く): 7408466920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2557, 3911, 5114, 7822, 10228, 12785, 15644, 19555, 20456, 25570, 31288, 33241, 39110, 50843, 51140, 66482, 78220, 101686, 102280, 132964, 156440, 166205, 203372, 254215, 265928, 332410, 406744, 508430, 664820, 1016860, 1329640, 2033720, 10000427, 20000854, 40001708, 50002135, 80003416, 100004270, 130005551, 200008540, 260011102, 400017080, 520022204, 650027755, 1040044408, 1300055510, 2600111020, 5200222040]

約数ペア:

[(1, 5200222040), (2, 2600111020), (4, 1300055510), (5, 1040044408), (8, 650027755), (10, 520022204), (13, 400017080), (20, 260011102), (26, 200008540), (40, 130005551), (52, 100004270), (65, 80003416), (104, 50002135), (130, 40001708), (260, 20000854), (520, 10000427), (2557, 2033720), (3911, 1329640), (5114, 1016860), (7822, 664820), (10228, 508430), (12785, 406744), (15644, 332410), (19555, 265928), (20456, 254215), (25570, 203372), (31288, 166205), (33241, 156440), (39110, 132964), (50843, 102280), (51140, 101686), (66482, 78220)]