80003952

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:731

約数の個数: 120

約数和(自身を含む): 258177920

約数和(自身を除く): 178173968

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, 139, 144, 168, 252, 278, 336, 417, 504, 556, 571, 834, 973, 1008, 1112, 1142, 1251, 1668, 1713, 1946, 2224, 2284, 2502, 2919, 3336, 3426, 3892, 3997, 4568, 5004, 5139, 5838, 6672, 6852, 7784, 7994, 8757, 9136, 10008, 10278, 11676, 11991, 13704, 15568, 15988, 17514, 20016, 20556, 23352, 23982, 27408, 31976, 35028, 35973, 41112, 46704, 47964, 63952, 70056, 71946, 79369, 82224, 95928, 140112, 143892, 158738, 191856, 238107, 287784, 317476, 476214, 555583, 575568, 634952, 714321, 952428, 1111166, 1269904, 1428642, 1666749, 1904856, 2222332, 2857284, 3333498, 3809712, 4444664, 5000247, 5714568, 6666996, 8889328, 10000494, 11429136, 13333992, 20000988, 26667984, 40001976, 80003952]

約数ペア:

[(1, 80003952), (2, 40001976), (3, 26667984), (4, 20000988), (6, 13333992), (7, 11429136), (8, 10000494), (9, 8889328), (12, 6666996), (14, 5714568), (16, 5000247), (18, 4444664), (21, 3809712), (24, 3333498), (28, 2857284), (36, 2222332), (42, 1904856), (48, 1666749), (56, 1428642), (63, 1269904), (72, 1111166), (84, 952428), (112, 714321), (126, 634952), (139, 575568), (144, 555583), (168, 476214), (252, 317476), (278, 287784), (336, 238107), (417, 191856), (504, 158738), (556, 143892), (571, 140112), (834, 95928), (973, 82224), (1008, 79369), (1112, 71946), (1142, 70056), (1251, 63952), (1668, 47964), (1713, 46704), (1946, 41112), (2224, 35973), (2284, 35028), (2502, 31976), (2919, 27408), (3336, 23982), (3426, 23352), (3892, 20556), (3997, 20016), (4568, 17514), (5004, 15988), (5139, 15568), (5838, 13704), (6672, 11991), (6852, 11676), (7784, 10278), (7994, 10008), (8757, 9136)]