40674914

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 38121886

約数列:

[1, 2, 7, 14, 17, 31, 34, 37, 62, 74, 119, 149, 217, 238, 259, 298, 434, 518, 527, 629, 1043, 1054, 1147, 1258, 2086, 2294, 2533, 3689, 4403, 4619, 5066, 5513, 7378, 8029, 8806, 9238, 11026, 16058, 17731, 19499, 32333, 35462, 38591, 38998, 64666, 77182, 78523, 93721, 136493, 157046, 170903, 187442, 272986, 341806, 549661, 656047, 1099322, 1196321, 1312094, 2392642, 2905351, 5810702, 20337457, 40674914]

約数ペア:

[(1, 40674914), (2, 20337457), (7, 5810702), (14, 2905351), (17, 2392642), (31, 1312094), (34, 1196321), (37, 1099322), (62, 656047), (74, 549661), (119, 341806), (149, 272986), (217, 187442), (238, 170903), (259, 157046), (298, 136493), (434, 93721), (518, 78523), (527, 77182), (629, 64666), (1043, 38998), (1054, 38591), (1147, 35462), (1258, 32333), (2086, 19499), (2294, 17731), (2533, 16058), (3689, 11026), (4403, 9238), (4619, 8806), (5066, 8029), (5513, 7378)]