10839880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 27216000

約数和(自身を除く): 16376120

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 839, 1292, 1615, 1678, 2584, 3230, 3356, 4195, 6460, 6712, 8390, 12920, 14263, 15941, 16780, 28526, 31882, 33560, 57052, 63764, 71315, 79705, 114104, 127528, 142630, 159410, 270997, 285260, 318820, 541994, 570520, 637640, 1083988, 1354985, 2167976, 2709970, 5419940, 10839880]

約数ペア:

[(1, 10839880), (2, 5419940), (4, 2709970), (5, 2167976), (8, 1354985), (10, 1083988), (17, 637640), (19, 570520), (20, 541994), (34, 318820), (38, 285260), (40, 270997), (68, 159410), (76, 142630), (85, 127528), (95, 114104), (136, 79705), (152, 71315), (170, 63764), (190, 57052), (323, 33560), (340, 31882), (380, 28526), (646, 16780), (680, 15941), (760, 14263), (839, 12920), (1292, 8390), (1615, 6712), (1678, 6460), (2584, 4195), (3230, 3356)]