841274240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77323}}^1$

素因数の和:77359

約数の個数: 64

約数和(自身を含む): 2129502960

約数和(自身を除く): 1288228720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 77323, 154646, 309292, 386615, 618584, 773230, 1237168, 1314491, 1546460, 2474336, 2628982, 3092920, 4948672, 5257964, 6185840, 6572455, 9897344, 10515928, 12371680, 13144910, 21031856, 24743360, 26289820, 42063712, 49486720, 52579640, 84127424, 105159280, 168254848, 210318560, 420637120, 841274240]

約数ペア:

[(1, 841274240), (2, 420637120), (4, 210318560), (5, 168254848), (8, 105159280), (10, 84127424), (16, 52579640), (17, 49486720), (20, 42063712), (32, 26289820), (34, 24743360), (40, 21031856), (64, 13144910), (68, 12371680), (80, 10515928), (85, 9897344), (128, 6572455), (136, 6185840), (160, 5257964), (170, 4948672), (272, 3092920), (320, 2628982), (340, 2474336), (544, 1546460), (640, 1314491), (680, 1237168), (1088, 773230), (1360, 618584), (2176, 386615), (2720, 309292), (5440, 154646), (10880, 77323)]