409826480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43049}}^1$

素因数の和:43086

約数の個数: 80

約数和(自身を含む): 1153051200

約数和(自身を除く): 743224720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 43049, 86098, 172196, 215245, 301343, 344392, 430490, 602686, 688784, 731833, 860980, 1205372, 1463666, 1506715, 1721960, 2410744, 2927332, 3013430, 3443920, 3659165, 4821488, 5122831, 5854664, 6026860, 7318330, 10245662, 11709328, 12053720, 14636660, 20491324, 24107440, 25614155, 29273320, 40982648, 51228310, 58546640, 81965296, 102456620, 204913240, 409826480]

約数ペア:

[(1, 409826480), (2, 204913240), (4, 102456620), (5, 81965296), (7, 58546640), (8, 51228310), (10, 40982648), (14, 29273320), (16, 25614155), (17, 24107440), (20, 20491324), (28, 14636660), (34, 12053720), (35, 11709328), (40, 10245662), (56, 7318330), (68, 6026860), (70, 5854664), (80, 5122831), (85, 4821488), (112, 3659165), (119, 3443920), (136, 3013430), (140, 2927332), (170, 2410744), (238, 1721960), (272, 1506715), (280, 1463666), (340, 1205372), (476, 860980), (560, 731833), (595, 688784), (680, 602686), (952, 430490), (1190, 344392), (1360, 301343), (1904, 215245), (2380, 172196), (4760, 86098), (9520, 43049)]