9859640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1572

約数の個数: 64

約数和(自身を含む): 26472960

約数和(自身を除く): 16613320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1531, 1610, 3062, 3220, 6124, 6440, 7655, 10717, 12248, 15310, 21434, 30620, 35213, 42868, 53585, 61240, 70426, 85736, 107170, 140852, 176065, 214340, 246491, 281704, 352130, 428680, 492982, 704260, 985964, 1232455, 1408520, 1971928, 2464910, 4929820, 9859640]

約数ペア:

[(1, 9859640), (2, 4929820), (4, 2464910), (5, 1971928), (7, 1408520), (8, 1232455), (10, 985964), (14, 704260), (20, 492982), (23, 428680), (28, 352130), (35, 281704), (40, 246491), (46, 214340), (56, 176065), (70, 140852), (92, 107170), (115, 85736), (140, 70426), (161, 61240), (184, 53585), (230, 42868), (280, 35213), (322, 30620), (460, 21434), (644, 15310), (805, 12248), (920, 10717), (1288, 7655), (1531, 6440), (1610, 6124), (3062, 3220)]