40144644

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{3089}}^1$

素因数の和:3137

約数の個数: 54

約数和(自身を含む): 107133390

約数和(自身を除く): 66988746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3089, 3249, 4332, 6178, 6498, 9267, 12356, 12996, 18534, 27801, 37068, 55602, 58691, 111204, 117382, 176073, 234764, 352146, 528219, 704292, 1056438, 1115129, 2112876, 2230258, 3345387, 4460516, 6690774, 10036161, 13381548, 20072322, 40144644]

約数ペア:

[(1, 40144644), (2, 20072322), (3, 13381548), (4, 10036161), (6, 6690774), (9, 4460516), (12, 3345387), (18, 2230258), (19, 2112876), (36, 1115129), (38, 1056438), (57, 704292), (76, 528219), (114, 352146), (171, 234764), (228, 176073), (342, 117382), (361, 111204), (684, 58691), (722, 55602), (1083, 37068), (1444, 27801), (2166, 18534), (3089, 12996), (3249, 12356), (4332, 9267), (6178, 6498)]