73876040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263843}}^1$

素因数の和:263861

約数の個数: 32

約数和(自身を含む): 189967680

約数和(自身を除く): 116091640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 263843, 527686, 1055372, 1319215, 1846901, 2110744, 2638430, 3693802, 5276860, 7387604, 9234505, 10553720, 14775208, 18469010, 36938020, 73876040]

約数ペア:

[(1, 73876040), (2, 36938020), (4, 18469010), (5, 14775208), (7, 10553720), (8, 9234505), (10, 7387604), (14, 5276860), (20, 3693802), (28, 2638430), (35, 2110744), (40, 1846901), (56, 1319215), (70, 1055372), (140, 527686), (280, 263843)]