22301720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3463}}^1$

素因数の和:3504

約数の個数: 64

約数和(自身を含む): 59857920

約数和(自身を除く): 37556200

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, 1610, 3220, 3463, 6440, 6926, 13852, 17315, 24241, 27704, 34630, 48482, 69260, 79649, 96964, 121205, 138520, 159298, 193928, 242410, 318596, 398245, 484820, 557543, 637192, 796490, 969640, 1115086, 1592980, 2230172, 2787715, 3185960, 4460344, 5575430, 11150860, 22301720]

約数ペア:

[(1, 22301720), (2, 11150860), (4, 5575430), (5, 4460344), (7, 3185960), (8, 2787715), (10, 2230172), (14, 1592980), (20, 1115086), (23, 969640), (28, 796490), (35, 637192), (40, 557543), (46, 484820), (56, 398245), (70, 318596), (92, 242410), (115, 193928), (140, 159298), (161, 138520), (184, 121205), (230, 96964), (280, 79649), (322, 69260), (460, 48482), (644, 34630), (805, 27704), (920, 24241), (1288, 17315), (1610, 13852), (3220, 6926), (3463, 6440)]