40005984

素因数分解:

$2^5\times 3^1\times {\mathrm{331}}^1\times {\mathrm{1259}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 105416640

約数和(自身を除く): 65410656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 331, 662, 993, 1259, 1324, 1986, 2518, 2648, 3777, 3972, 5036, 5296, 7554, 7944, 10072, 10592, 15108, 15888, 20144, 30216, 31776, 40288, 60432, 120864, 416729, 833458, 1250187, 1666916, 2500374, 3333832, 5000748, 6667664, 10001496, 13335328, 20002992, 40005984]

約数ペア:

[(1, 40005984), (2, 20002992), (3, 13335328), (4, 10001496), (6, 6667664), (8, 5000748), (12, 3333832), (16, 2500374), (24, 1666916), (32, 1250187), (48, 833458), (96, 416729), (331, 120864), (662, 60432), (993, 40288), (1259, 31776), (1324, 30216), (1986, 20144), (2518, 15888), (2648, 15108), (3777, 10592), (3972, 10072), (5036, 7944), (5296, 7554)]