39640728

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{27077}}^1$

素因数の和:27147

約数の個数: 32

約数和(自身を含む): 100730160

約数和(自身を除く): 61089432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 27077, 54154, 81231, 108308, 162462, 216616, 324924, 649848, 1651697, 3303394, 4955091, 6606788, 9910182, 13213576, 19820364, 39640728]

約数ペア:

[(1, 39640728), (2, 19820364), (3, 13213576), (4, 9910182), (6, 6606788), (8, 4955091), (12, 3303394), (24, 1651697), (61, 649848), (122, 324924), (183, 216616), (244, 162462), (366, 108308), (488, 81231), (732, 54154), (1464, 27077)]