40133210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4229}}^1$

素因数の和:4322

約数の個数: 32

約数和(自身を含む): 78881040

約数和(自身を除く): 38747830

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4229, 4745, 8458, 9490, 21145, 42290, 54977, 109954, 274885, 308717, 549770, 617434, 1543585, 3087170, 4013321, 8026642, 20066605, 40133210]

約数ペア:

[(1, 40133210), (2, 20066605), (5, 8026642), (10, 4013321), (13, 3087170), (26, 1543585), (65, 617434), (73, 549770), (130, 308717), (146, 274885), (365, 109954), (730, 54977), (949, 42290), (1898, 21145), (4229, 9490), (4745, 8458)]