23309968240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{974497}}^1$

素因数の和:974546

約数の個数: 80

約数和(自身を含む): 60902227008

約数和(自身を除く): 37592258768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 11960, 23920, 974497, 1948994, 3897988, 4872485, 7795976, 9744970, 12668461, 15591952, 19489940, 22413431, 25336922, 38979880, 44826862, 50673844, 63342305, 77959760, 89653724, 101347688, 112067155, 126684610, 179307448, 202695376, 224134310, 253369220, 291374603, 358614896, 448268620, 506738440, 582749206, 896537240, 1013476880, 1165498412, 1456873015, 1793074480, 2330996824, 2913746030, 4661993648, 5827492060, 11654984120, 23309968240]

約数ペア:

[(1, 23309968240), (2, 11654984120), (4, 5827492060), (5, 4661993648), (8, 2913746030), (10, 2330996824), (13, 1793074480), (16, 1456873015), (20, 1165498412), (23, 1013476880), (26, 896537240), (40, 582749206), (46, 506738440), (52, 448268620), (65, 358614896), (80, 291374603), (92, 253369220), (104, 224134310), (115, 202695376), (130, 179307448), (184, 126684610), (208, 112067155), (230, 101347688), (260, 89653724), (299, 77959760), (368, 63342305), (460, 50673844), (520, 44826862), (598, 38979880), (920, 25336922), (1040, 22413431), (1196, 19489940), (1495, 15591952), (1840, 12668461), (2392, 9744970), (2990, 7795976), (4784, 4872485), (5980, 3897988), (11960, 1948994), (23920, 974497)]