7411040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 21591360

約数和(自身を除く): 14180320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 509, 520, 560, 728, 910, 1018, 1040, 1120, 1456, 1820, 2036, 2080, 2545, 2912, 3563, 3640, 4072, 5090, 6617, 7126, 7280, 8144, 10180, 13234, 14252, 14560, 16288, 17815, 20360, 26468, 28504, 33085, 35630, 40720, 46319, 52936, 57008, 66170, 71260, 81440, 92638, 105872, 114016, 132340, 142520, 185276, 211744, 231595, 264680, 285040, 370552, 463190, 529360, 570080, 741104, 926380, 1058720, 1482208, 1852760, 3705520, 7411040]

約数ペア:

[(1, 7411040), (2, 3705520), (4, 1852760), (5, 1482208), (7, 1058720), (8, 926380), (10, 741104), (13, 570080), (14, 529360), (16, 463190), (20, 370552), (26, 285040), (28, 264680), (32, 231595), (35, 211744), (40, 185276), (52, 142520), (56, 132340), (65, 114016), (70, 105872), (80, 92638), (91, 81440), (104, 71260), (112, 66170), (130, 57008), (140, 52936), (160, 46319), (182, 40720), (208, 35630), (224, 33085), (260, 28504), (280, 26468), (364, 20360), (416, 17815), (455, 16288), (509, 14560), (520, 14252), (560, 13234), (728, 10180), (910, 8144), (1018, 7280), (1040, 7126), (1120, 6617), (1456, 5090), (1820, 4072), (2036, 3640), (2080, 3563), (2545, 2912)]