225947840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22777}}^1$

素因数の和:22825

約数の個数: 56

約数和(自身を含む): 555418752

約数和(自身を除く): 329470912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 22777, 45554, 91108, 113885, 182216, 227770, 364432, 455540, 706087, 728864, 911080, 1412174, 1457728, 1822160, 2824348, 3530435, 3644320, 5648696, 7060870, 7288640, 11297392, 14121740, 22594784, 28243480, 45189568, 56486960, 112973920, 225947840]

約数ペア:

[(1, 225947840), (2, 112973920), (4, 56486960), (5, 45189568), (8, 28243480), (10, 22594784), (16, 14121740), (20, 11297392), (31, 7288640), (32, 7060870), (40, 5648696), (62, 3644320), (64, 3530435), (80, 2824348), (124, 1822160), (155, 1457728), (160, 1412174), (248, 911080), (310, 728864), (320, 706087), (496, 455540), (620, 364432), (992, 227770), (1240, 182216), (1984, 113885), (2480, 91108), (4960, 45554), (9920, 22777)]