200816720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193093}}^1$

素因数の和:193119

約数の個数: 40

約数和(自身を含む): 502816776

約数和(自身を除く): 302000056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 193093, 386186, 772372, 965465, 1544744, 1930930, 2510209, 3089488, 3861860, 5020418, 7723720, 10040836, 12551045, 15447440, 20081672, 25102090, 40163344, 50204180, 100408360, 200816720]

約数ペア:

[(1, 200816720), (2, 100408360), (4, 50204180), (5, 40163344), (8, 25102090), (10, 20081672), (13, 15447440), (16, 12551045), (20, 10040836), (26, 7723720), (40, 5020418), (52, 3861860), (65, 3089488), (80, 2510209), (104, 1930930), (130, 1544744), (208, 965465), (260, 772372), (520, 386186), (1040, 193093)]