33685240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 79704000

約数和(自身を除く): 46018760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 71, 116, 142, 145, 232, 284, 290, 355, 409, 568, 580, 710, 818, 1160, 1420, 1636, 2045, 2059, 2840, 3272, 4090, 4118, 8180, 8236, 10295, 11861, 16360, 16472, 20590, 23722, 29039, 41180, 47444, 58078, 59305, 82360, 94888, 116156, 118610, 145195, 232312, 237220, 290390, 474440, 580780, 842131, 1161560, 1684262, 3368524, 4210655, 6737048, 8421310, 16842620, 33685240]

約数ペア:

[(1, 33685240), (2, 16842620), (4, 8421310), (5, 6737048), (8, 4210655), (10, 3368524), (20, 1684262), (29, 1161560), (40, 842131), (58, 580780), (71, 474440), (116, 290390), (142, 237220), (145, 232312), (232, 145195), (284, 118610), (290, 116156), (355, 94888), (409, 82360), (568, 59305), (580, 58078), (710, 47444), (818, 41180), (1160, 29039), (1420, 23722), (1636, 20590), (2045, 16472), (2059, 16360), (2840, 11861), (3272, 10295), (4090, 8236), (4118, 8180)]