29388940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9127}}^1$

素因数の和:9166

約数の個数: 48

約数和(自身を含む): 73608192

約数和(自身を除く): 44219252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 9127, 18254, 36508, 45635, 63889, 91270, 127778, 182540, 209921, 255556, 319445, 419842, 638890, 839684, 1049605, 1277780, 1469447, 2099210, 2938894, 4198420, 5877788, 7347235, 14694470, 29388940]

約数ペア:

[(1, 29388940), (2, 14694470), (4, 7347235), (5, 5877788), (7, 4198420), (10, 2938894), (14, 2099210), (20, 1469447), (23, 1277780), (28, 1049605), (35, 839684), (46, 638890), (70, 419842), (92, 319445), (115, 255556), (140, 209921), (161, 182540), (230, 127778), (322, 91270), (460, 63889), (644, 45635), (805, 36508), (1610, 18254), (3220, 9127)]