40650394

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 65007360

約数和(自身を除く): 24356966

約数列:

[1, 2, 43, 47, 86, 89, 94, 113, 178, 226, 2021, 3827, 4042, 4183, 4859, 5311, 7654, 8366, 9718, 10057, 10622, 20114, 179869, 228373, 359738, 432451, 456746, 472679, 864902, 945358, 20325197, 40650394]

約数ペア:

[(1, 40650394), (2, 20325197), (43, 945358), (47, 864902), (86, 472679), (89, 456746), (94, 432451), (113, 359738), (178, 228373), (226, 179869), (2021, 20114), (3827, 10622), (4042, 10057), (4183, 9718), (4859, 8366), (5311, 7654)]