5551840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{4957}}^1$

素因数の和:4979

約数の個数: 48

約数和(自身を含む): 14992992

約数和(自身を除く): 9441152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 4957, 9914, 19828, 24785, 34699, 39656, 49570, 69398, 79312, 99140, 138796, 158624, 173495, 198280, 277592, 346990, 396560, 555184, 693980, 793120, 1110368, 1387960, 2775920, 5551840]

約数ペア:

[(1, 5551840), (2, 2775920), (4, 1387960), (5, 1110368), (7, 793120), (8, 693980), (10, 555184), (14, 396560), (16, 346990), (20, 277592), (28, 198280), (32, 173495), (35, 158624), (40, 138796), (56, 99140), (70, 79312), (80, 69398), (112, 49570), (140, 39656), (160, 34699), (224, 24785), (280, 19828), (560, 9914), (1120, 4957)]