239453120

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18251}}^1$

素因数の和:18309

約数の個数: 56

約数和(自身を含む): 584137008

約数和(自身を除く): 344683888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120, 18251, 36502, 73004, 91255, 146008, 182510, 292016, 365020, 584032, 730040, 748291, 1168064, 1460080, 1496582, 2920160, 2993164, 3741455, 5840320, 5986328, 7482910, 11972656, 14965820, 23945312, 29931640, 47890624, 59863280, 119726560, 239453120]

約数ペア:

[(1, 239453120), (2, 119726560), (4, 59863280), (5, 47890624), (8, 29931640), (10, 23945312), (16, 14965820), (20, 11972656), (32, 7482910), (40, 5986328), (41, 5840320), (64, 3741455), (80, 2993164), (82, 2920160), (160, 1496582), (164, 1460080), (205, 1168064), (320, 748291), (328, 730040), (410, 584032), (656, 365020), (820, 292016), (1312, 182510), (1640, 146008), (2624, 91255), (3280, 73004), (6560, 36502), (13120, 18251)]