488049320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{4093}}^1$

素因数の和:4386

約数の個数: 64

約数和(自身を含む): 1202653440

約数和(自身を除く): 714604120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 271, 440, 542, 1084, 1355, 2168, 2710, 2981, 4093, 5420, 5962, 8186, 10840, 11924, 14905, 16372, 20465, 23848, 29810, 32744, 40930, 45023, 59620, 81860, 90046, 119240, 163720, 180092, 225115, 360184, 450230, 900460, 1109203, 1800920, 2218406, 4436812, 5546015, 8873624, 11092030, 12201233, 22184060, 24402466, 44368120, 48804932, 61006165, 97609864, 122012330, 244024660, 488049320]

約数ペア:

[(1, 488049320), (2, 244024660), (4, 122012330), (5, 97609864), (8, 61006165), (10, 48804932), (11, 44368120), (20, 24402466), (22, 22184060), (40, 12201233), (44, 11092030), (55, 8873624), (88, 5546015), (110, 4436812), (220, 2218406), (271, 1800920), (440, 1109203), (542, 900460), (1084, 450230), (1355, 360184), (2168, 225115), (2710, 180092), (2981, 163720), (4093, 119240), (5420, 90046), (5962, 81860), (8186, 59620), (10840, 45023), (11924, 40930), (14905, 32744), (16372, 29810), (20465, 23848)]