1038857560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{86861}}^1$

素因数の和:86908

約数の個数: 64

約数和(自身を含む): 2626706880

約数和(自身を除く): 1587849320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 11960, 86861, 173722, 347444, 434305, 694888, 868610, 1129193, 1737220, 1997803, 2258386, 3474440, 3995606, 4516772, 5645965, 7991212, 9033544, 9989015, 11291930, 15982424, 19978030, 22583860, 25971439, 39956060, 45167720, 51942878, 79912120, 103885756, 129857195, 207771512, 259714390, 519428780, 1038857560]

約数ペア:

[(1, 1038857560), (2, 519428780), (4, 259714390), (5, 207771512), (8, 129857195), (10, 103885756), (13, 79912120), (20, 51942878), (23, 45167720), (26, 39956060), (40, 25971439), (46, 22583860), (52, 19978030), (65, 15982424), (92, 11291930), (104, 9989015), (115, 9033544), (130, 7991212), (184, 5645965), (230, 4516772), (260, 3995606), (299, 3474440), (460, 2258386), (520, 1997803), (598, 1737220), (920, 1129193), (1196, 868610), (1495, 694888), (2392, 434305), (2990, 347444), (5980, 173722), (11960, 86861)]