14820520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2591}}^1$

素因数の和:2626

約数の個数: 64

約数和(自身を含む): 39191040

約数和(自身を除く): 24370520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2591, 2860, 5182, 5720, 10364, 12955, 20728, 25910, 28501, 33683, 51820, 57002, 67366, 103640, 114004, 134732, 142505, 168415, 228008, 269464, 285010, 336830, 370513, 570020, 673660, 741026, 1140040, 1347320, 1482052, 1852565, 2964104, 3705130, 7410260, 14820520]

約数ペア:

[(1, 14820520), (2, 7410260), (4, 3705130), (5, 2964104), (8, 1852565), (10, 1482052), (11, 1347320), (13, 1140040), (20, 741026), (22, 673660), (26, 570020), (40, 370513), (44, 336830), (52, 285010), (55, 269464), (65, 228008), (88, 168415), (104, 142505), (110, 134732), (130, 114004), (143, 103640), (220, 67366), (260, 57002), (286, 51820), (440, 33683), (520, 28501), (572, 25910), (715, 20728), (1144, 12955), (1430, 10364), (2591, 5720), (2860, 5182)]