40674972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13723}}^1$

素因数の和:13762

約数の個数: 48

約数和(自身を含む): 107596160

約数和(自身を除く): 66921188

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 13723, 27446, 41169, 54892, 82338, 164676, 178399, 260737, 356798, 521474, 535197, 713596, 782211, 1042948, 1070394, 1564422, 2140788, 3128844, 3389581, 6779162, 10168743, 13558324, 20337486, 40674972]

約数ペア:

[(1, 40674972), (2, 20337486), (3, 13558324), (4, 10168743), (6, 6779162), (12, 3389581), (13, 3128844), (19, 2140788), (26, 1564422), (38, 1070394), (39, 1042948), (52, 782211), (57, 713596), (76, 535197), (78, 521474), (114, 356798), (156, 260737), (228, 178399), (247, 164676), (494, 82338), (741, 54892), (988, 41169), (1482, 27446), (2964, 13723)]