40524275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 58924800

約数和(自身を除く): 18400525

約数列:

[1, 5, 11, 23, 25, 43, 55, 115, 149, 215, 253, 275, 473, 575, 745, 989, 1075, 1265, 1639, 2365, 3427, 3725, 4945, 6325, 6407, 8195, 10879, 11825, 17135, 24725, 32035, 37697, 40975, 54395, 70477, 85675, 147361, 160175, 188485, 271975, 352385, 736805, 942425, 1620971, 1761925, 3684025, 8104855, 40524275]

約数ペア:

[(1, 40524275), (5, 8104855), (11, 3684025), (23, 1761925), (25, 1620971), (43, 942425), (55, 736805), (115, 352385), (149, 271975), (215, 188485), (253, 160175), (275, 147361), (473, 85675), (575, 70477), (745, 54395), (989, 40975), (1075, 37697), (1265, 32035), (1639, 24725), (2365, 17135), (3427, 11825), (3725, 10879), (4945, 8195), (6325, 6407)]