40157432

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19381}}^1$

素因数の和:19431

約数の個数: 32

約数和(自身を含む): 88381920

約数和(自身を除く): 48224488

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 19381, 38762, 77524, 135667, 155048, 271334, 542668, 717097, 1085336, 1434194, 2868388, 5019679, 5736776, 10039358, 20078716, 40157432]

約数ペア:

[(1, 40157432), (2, 20078716), (4, 10039358), (7, 5736776), (8, 5019679), (14, 2868388), (28, 1434194), (37, 1085336), (56, 717097), (74, 542668), (148, 271334), (259, 155048), (296, 135667), (518, 77524), (1036, 38762), (2072, 19381)]