40349008

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 95787520

約数和(自身を除く): 55438512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 67, 76, 112, 133, 134, 152, 266, 268, 283, 304, 469, 532, 536, 566, 938, 1064, 1072, 1132, 1273, 1876, 1981, 2128, 2264, 2546, 3752, 3962, 4528, 5092, 5377, 7504, 7924, 8911, 10184, 10754, 15848, 17822, 18961, 20368, 21508, 31696, 35644, 37639, 37922, 43016, 71288, 75278, 75844, 86032, 132727, 142576, 150556, 151688, 265454, 301112, 303376, 360259, 530908, 602224, 720518, 1061816, 1441036, 2123632, 2521813, 2882072, 5043626, 5764144, 10087252, 20174504, 40349008]

約数ペア:

[(1, 40349008), (2, 20174504), (4, 10087252), (7, 5764144), (8, 5043626), (14, 2882072), (16, 2521813), (19, 2123632), (28, 1441036), (38, 1061816), (56, 720518), (67, 602224), (76, 530908), (112, 360259), (133, 303376), (134, 301112), (152, 265454), (266, 151688), (268, 150556), (283, 142576), (304, 132727), (469, 86032), (532, 75844), (536, 75278), (566, 71288), (938, 43016), (1064, 37922), (1072, 37639), (1132, 35644), (1273, 31696), (1876, 21508), (1981, 20368), (2128, 18961), (2264, 17822), (2546, 15848), (3752, 10754), (3962, 10184), (4528, 8911), (5092, 7924), (5377, 7504)]