86766560

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2269}}^1$

素因数の和:2523

約数の個数: 48

約数和(自身を含む): 205934400

約数和(自身を除く): 119167840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1912, 2269, 2390, 3824, 4538, 4780, 7648, 9076, 9560, 11345, 18152, 19120, 22690, 36304, 38240, 45380, 72608, 90760, 181520, 363040, 542291, 1084582, 2169164, 2711455, 4338328, 5422910, 8676656, 10845820, 17353312, 21691640, 43383280, 86766560]

約数ペア:

[(1, 86766560), (2, 43383280), (4, 21691640), (5, 17353312), (8, 10845820), (10, 8676656), (16, 5422910), (20, 4338328), (32, 2711455), (40, 2169164), (80, 1084582), (160, 542291), (239, 363040), (478, 181520), (956, 90760), (1195, 72608), (1912, 45380), (2269, 38240), (2390, 36304), (3824, 22690), (4538, 19120), (4780, 18152), (7648, 11345), (9076, 9560)]