40431888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{40111}}^1$

素因数の和:40132

約数の個数: 60

約数和(自身を含む): 129321088

約数和(自身を除く): 88889200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 40111, 80222, 120333, 160444, 240666, 280777, 320888, 360999, 481332, 561554, 641776, 721998, 842331, 962664, 1123108, 1443996, 1684662, 1925328, 2246216, 2526993, 2887992, 3369324, 4492432, 5053986, 5775984, 6738648, 10107972, 13477296, 20215944, 40431888]

約数ペア:

[(1, 40431888), (2, 20215944), (3, 13477296), (4, 10107972), (6, 6738648), (7, 5775984), (8, 5053986), (9, 4492432), (12, 3369324), (14, 2887992), (16, 2526993), (18, 2246216), (21, 1925328), (24, 1684662), (28, 1443996), (36, 1123108), (42, 962664), (48, 842331), (56, 721998), (63, 641776), (72, 561554), (84, 481332), (112, 360999), (126, 320888), (144, 280777), (168, 240666), (252, 160444), (336, 120333), (504, 80222), (1008, 40111)]