57984880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 141133824

約数和(自身を除く): 83148944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 103, 124, 155, 206, 227, 248, 310, 412, 454, 496, 515, 620, 824, 908, 1030, 1135, 1240, 1648, 1816, 2060, 2270, 2480, 3193, 3632, 4120, 4540, 6386, 7037, 8240, 9080, 12772, 14074, 15965, 18160, 23381, 25544, 28148, 31930, 35185, 46762, 51088, 56296, 63860, 70370, 93524, 112592, 116905, 127720, 140740, 187048, 233810, 255440, 281480, 374096, 467620, 562960, 724811, 935240, 1449622, 1870480, 2899244, 3624055, 5798488, 7248110, 11596976, 14496220, 28992440, 57984880]

約数ペア:

[(1, 57984880), (2, 28992440), (4, 14496220), (5, 11596976), (8, 7248110), (10, 5798488), (16, 3624055), (20, 2899244), (31, 1870480), (40, 1449622), (62, 935240), (80, 724811), (103, 562960), (124, 467620), (155, 374096), (206, 281480), (227, 255440), (248, 233810), (310, 187048), (412, 140740), (454, 127720), (496, 116905), (515, 112592), (620, 93524), (824, 70370), (908, 63860), (1030, 56296), (1135, 51088), (1240, 46762), (1648, 35185), (1816, 31930), (2060, 28148), (2270, 25544), (2480, 23381), (3193, 18160), (3632, 15965), (4120, 14074), (4540, 12772), (6386, 9080), (7037, 8240)]