40541984

素因数分解:

$2^5\times 7^1\times {\mathrm{241}}^1\times {\mathrm{751}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 91719936

約数和(自身を除く): 51177952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 241, 482, 751, 964, 1502, 1687, 1928, 3004, 3374, 3856, 5257, 6008, 6748, 7712, 10514, 12016, 13496, 21028, 24032, 26992, 42056, 53984, 84112, 168224, 180991, 361982, 723964, 1266937, 1447928, 2533874, 2895856, 5067748, 5791712, 10135496, 20270992, 40541984]

約数ペア:

[(1, 40541984), (2, 20270992), (4, 10135496), (7, 5791712), (8, 5067748), (14, 2895856), (16, 2533874), (28, 1447928), (32, 1266937), (56, 723964), (112, 361982), (224, 180991), (241, 168224), (482, 84112), (751, 53984), (964, 42056), (1502, 26992), (1687, 24032), (1928, 21028), (3004, 13496), (3374, 12016), (3856, 10514), (5257, 7712), (6008, 6748)]