86569240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1396

約数の個数: 64

約数和(自身を含む): 206193600

約数和(自身を除く): 119624360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 73, 92, 115, 146, 184, 230, 292, 365, 460, 584, 730, 920, 1289, 1460, 1679, 2578, 2920, 3358, 5156, 6445, 6716, 8395, 10312, 12890, 13432, 16790, 25780, 29647, 33580, 51560, 59294, 67160, 94097, 118588, 148235, 188194, 237176, 296470, 376388, 470485, 592940, 752776, 940970, 1185880, 1881940, 2164231, 3763880, 4328462, 8656924, 10821155, 17313848, 21642310, 43284620, 86569240]

約数ペア:

[(1, 86569240), (2, 43284620), (4, 21642310), (5, 17313848), (8, 10821155), (10, 8656924), (20, 4328462), (23, 3763880), (40, 2164231), (46, 1881940), (73, 1185880), (92, 940970), (115, 752776), (146, 592940), (184, 470485), (230, 376388), (292, 296470), (365, 237176), (460, 188194), (584, 148235), (730, 118588), (920, 94097), (1289, 67160), (1460, 59294), (1679, 51560), (2578, 33580), (2920, 29647), (3358, 25780), (5156, 16790), (6445, 13432), (6716, 12890), (8395, 10312)]