22752520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3533}}^1$

素因数の和:3574

約数の個数: 64

約数和(自身を含む): 61067520

約数和(自身を除く): 38315000

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, 3533, 6440, 7066, 14132, 17665, 24731, 28264, 35330, 49462, 70660, 81259, 98924, 123655, 141320, 162518, 197848, 247310, 325036, 406295, 494620, 568813, 650072, 812590, 989240, 1137626, 1625180, 2275252, 2844065, 3250360, 4550504, 5688130, 11376260, 22752520]

約数ペア:

[(1, 22752520), (2, 11376260), (4, 5688130), (5, 4550504), (7, 3250360), (8, 2844065), (10, 2275252), (14, 1625180), (20, 1137626), (23, 989240), (28, 812590), (35, 650072), (40, 568813), (46, 494620), (56, 406295), (70, 325036), (92, 247310), (115, 197848), (140, 162518), (161, 141320), (184, 123655), (230, 98924), (280, 81259), (322, 70660), (460, 49462), (644, 35330), (805, 28264), (920, 24731), (1288, 17665), (1610, 14132), (3220, 7066), (3533, 6440)]