8252854480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{345019}}^1$

素因数の和:345068

約数の個数: 80

約数和(自身を含む): 21562369920

約数和(自身を除く): 13309515440

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, 345019, 690038, 1380076, 1725095, 2760152, 3450190, 4485247, 5520304, 6900380, 7935437, 8970494, 13800760, 15870874, 17940988, 22426235, 27601520, 31741748, 35881976, 39677185, 44852470, 63483496, 71763952, 79354370, 89704940, 103160681, 126966992, 158708740, 179409880, 206321362, 317417480, 358819760, 412642724, 515803405, 634834960, 825285448, 1031606810, 1650570896, 2063213620, 4126427240, 8252854480]

約数ペア:

[(1, 8252854480), (2, 4126427240), (4, 2063213620), (5, 1650570896), (8, 1031606810), (10, 825285448), (13, 634834960), (16, 515803405), (20, 412642724), (23, 358819760), (26, 317417480), (40, 206321362), (46, 179409880), (52, 158708740), (65, 126966992), (80, 103160681), (92, 89704940), (104, 79354370), (115, 71763952), (130, 63483496), (184, 44852470), (208, 39677185), (230, 35881976), (260, 31741748), (299, 27601520), (368, 22426235), (460, 17940988), (520, 15870874), (598, 13800760), (920, 8970494), (1040, 7935437), (1196, 6900380), (1495, 5520304), (1840, 4485247), (2392, 3450190), (2990, 2760152), (4784, 1725095), (5980, 1380076), (11960, 690038), (23920, 345019)]