20160343640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{94049}}^1$

素因数の和:94316

約数の個数: 64

約数和(自身を含む): 47536632000

約数和(自身を除く): 27376288360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 233, 460, 466, 920, 932, 1165, 1864, 2330, 4660, 5359, 9320, 10718, 21436, 26795, 42872, 53590, 94049, 107180, 188098, 214360, 376196, 470245, 752392, 940490, 1880980, 2163127, 3761960, 4326254, 8652508, 10815635, 17305016, 21631270, 21913417, 43262540, 43826834, 86525080, 87653668, 109567085, 175307336, 219134170, 438268340, 504008591, 876536680, 1008017182, 2016034364, 2520042955, 4032068728, 5040085910, 10080171820, 20160343640]

約数ペア:

[(1, 20160343640), (2, 10080171820), (4, 5040085910), (5, 4032068728), (8, 2520042955), (10, 2016034364), (20, 1008017182), (23, 876536680), (40, 504008591), (46, 438268340), (92, 219134170), (115, 175307336), (184, 109567085), (230, 87653668), (233, 86525080), (460, 43826834), (466, 43262540), (920, 21913417), (932, 21631270), (1165, 17305016), (1864, 10815635), (2330, 8652508), (4660, 4326254), (5359, 3761960), (9320, 2163127), (10718, 1880980), (21436, 940490), (26795, 752392), (42872, 470245), (53590, 376196), (94049, 214360), (107180, 188098)]