40388566

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 68290560

約数和(自身を除く): 27901994

約数列:

[1, 2, 17, 19, 34, 38, 103, 206, 323, 607, 646, 1214, 1751, 1957, 3502, 3914, 10319, 11533, 20638, 23066, 33269, 62521, 66538, 125042, 196061, 392122, 1062857, 1187899, 2125714, 2375798, 20194283, 40388566]

約数ペア:

[(1, 40388566), (2, 20194283), (17, 2375798), (19, 2125714), (34, 1187899), (38, 1062857), (103, 392122), (206, 196061), (323, 125042), (607, 66538), (646, 62521), (1214, 33269), (1751, 23066), (1957, 20638), (3502, 11533), (3914, 10319)]