40997964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1801}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 109792256

約数和(自身を除く): 68794292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 271, 542, 813, 1084, 1626, 1801, 1897, 3252, 3602, 3794, 5403, 5691, 7204, 7588, 10806, 11382, 12607, 21612, 22764, 25214, 37821, 50428, 75642, 151284, 488071, 976142, 1464213, 1952284, 2928426, 3416497, 5856852, 6832994, 10249491, 13665988, 20498982, 40997964]

約数ペア:

[(1, 40997964), (2, 20498982), (3, 13665988), (4, 10249491), (6, 6832994), (7, 5856852), (12, 3416497), (14, 2928426), (21, 1952284), (28, 1464213), (42, 976142), (84, 488071), (271, 151284), (542, 75642), (813, 50428), (1084, 37821), (1626, 25214), (1801, 22764), (1897, 21612), (3252, 12607), (3602, 11382), (3794, 10806), (5403, 7588), (5691, 7204)]