40807408

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2905

約数の個数: 40

約数和(自身を含む): 84458880

約数和(自身を除く): 43651472

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 2837, 3596, 5674, 7192, 11348, 14384, 22696, 45392, 82273, 87947, 164546, 175894, 329092, 351788, 658184, 703576, 1316368, 1407152, 2550463, 5100926, 10201852, 20403704, 40807408]

約数ペア:

[(1, 40807408), (2, 20403704), (4, 10201852), (8, 5100926), (16, 2550463), (29, 1407152), (31, 1316368), (58, 703576), (62, 658184), (116, 351788), (124, 329092), (232, 175894), (248, 164546), (464, 87947), (496, 82273), (899, 45392), (1798, 22696), (2837, 14384), (3596, 11348), (5674, 7192)]