40643204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 86190720

約数和(自身を除く): 45547516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 241, 266, 317, 482, 532, 634, 964, 1268, 1687, 2219, 3374, 4438, 4579, 6023, 6748, 8876, 9158, 12046, 18316, 24092, 32053, 42161, 64106, 76397, 84322, 128212, 152794, 168644, 305588, 534779, 1069558, 1451543, 2139116, 2903086, 5806172, 10160801, 20321602, 40643204]

約数ペア:

[(1, 40643204), (2, 20321602), (4, 10160801), (7, 5806172), (14, 2903086), (19, 2139116), (28, 1451543), (38, 1069558), (76, 534779), (133, 305588), (241, 168644), (266, 152794), (317, 128212), (482, 84322), (532, 76397), (634, 64106), (964, 42161), (1268, 32053), (1687, 24092), (2219, 18316), (3374, 12046), (4438, 9158), (4579, 8876), (6023, 6748)]