40532488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 85536000

約数和(自身を除く): 45003512

約数列:

[1, 2, 4, 8, 17, 29, 34, 43, 58, 68, 86, 116, 136, 172, 232, 239, 344, 478, 493, 731, 956, 986, 1247, 1462, 1912, 1972, 2494, 2924, 3944, 4063, 4988, 5848, 6931, 8126, 9976, 10277, 13862, 16252, 20554, 21199, 27724, 32504, 41108, 42398, 55448, 82216, 84796, 117827, 169592, 174709, 235654, 298033, 349418, 471308, 596066, 698836, 942616, 1192132, 1397672, 2384264, 5066561, 10133122, 20266244, 40532488]

約数ペア:

[(1, 40532488), (2, 20266244), (4, 10133122), (8, 5066561), (17, 2384264), (29, 1397672), (34, 1192132), (43, 942616), (58, 698836), (68, 596066), (86, 471308), (116, 349418), (136, 298033), (172, 235654), (232, 174709), (239, 169592), (344, 117827), (478, 84796), (493, 82216), (731, 55448), (956, 42398), (986, 41108), (1247, 32504), (1462, 27724), (1912, 21199), (1972, 20554), (2494, 16252), (2924, 13862), (3944, 10277), (4063, 9976), (4988, 8126), (5848, 6931)]