40025328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1014

約数の個数: 80

約数和(自身を含む): 119159040

約数和(自身を除く): 79133712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 834, 857, 973, 1112, 1668, 1714, 1946, 2224, 2571, 2919, 3336, 3428, 3892, 5142, 5838, 5999, 6672, 6856, 7784, 10284, 11676, 11998, 13712, 15568, 17997, 20568, 23352, 23996, 35994, 41136, 46704, 47992, 71988, 95984, 119123, 143976, 238246, 287952, 357369, 476492, 714738, 833861, 952984, 1429476, 1667722, 1905968, 2501583, 2858952, 3335444, 5003166, 5717904, 6670888, 10006332, 13341776, 20012664, 40025328]

約数ペア:

[(1, 40025328), (2, 20012664), (3, 13341776), (4, 10006332), (6, 6670888), (7, 5717904), (8, 5003166), (12, 3335444), (14, 2858952), (16, 2501583), (21, 1905968), (24, 1667722), (28, 1429476), (42, 952984), (48, 833861), (56, 714738), (84, 476492), (112, 357369), (139, 287952), (168, 238246), (278, 143976), (336, 119123), (417, 95984), (556, 71988), (834, 47992), (857, 46704), (973, 41136), (1112, 35994), (1668, 23996), (1714, 23352), (1946, 20568), (2224, 17997), (2571, 15568), (2919, 13712), (3336, 11998), (3428, 11676), (3892, 10284), (5142, 7784), (5838, 6856), (5999, 6672)]